1. 2021
  2. Deep learning for calcium segmentation in intravascular ultrasound images

    Bargsten, L., Riedl, K. A., Wissel, T., Brunner, F. J., Schaefers, K., Grass, M., Blankenberg, S., Seiffert, M. & Schlaefer, A., 01.08.2021, In: Current Directions in Biomedical Engineering. 7, 1, 20211123.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  3. Delayed access to conscious processing in multiple sclerosis: Reduced cortical activation and impaired structural connectivity

    Has Silemek, A. C., Ranjeva, J-P., Audoin, B., Heesen, C., Gold, S. M., Kühn, S., Weygandt, M. & Stellmann, J-P., 01.08.2021, In: HUM BRAIN MAPP. 42, 11, p. 3379-3395 17 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  4. Early outcomes and complications following cardiac surgery in patients testing positive for coronavirus disease 2019: An international cohort study

    The Cardiothoracic Interdisciplinary Research Network & COVIDSurg Collaborative, 01.08.2021, In: J THORAC CARDIOV SUR. 162, 2, p. e355-e372

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  5. European Myeloma Network perspective on CAR T-Cell therapies for multiple myeloma

    Bruno, B., Wäsch, R., Engelhardt, M., Gay, F., Giaccone, L., D'Agostino, M., Rodríguez-Lobato, L-G., Danhof, S., Gagelmann, N., Kröger, N., Popat, R., Van de Donk, N. W. C. J., Terpos, E., Dimopoulos, M. A., Sonneveld, P., Einsele, H. & Boccadoro, M., 01.08.2021, In: HAEMATOLOGICA. 106, 8, p. 2054-2065 12 p.

    Research output: SCORING: Contribution to journalSCORING: Review articleResearch

  6. Evaluation of Safety and Dosimetry of 177Lu-DOTA-ZOL for Therapy of Bone Metastases

    Fernández, R., Eppard, E., Lehnert, W., Jiménez-Franco, L. D., Soza-Ried, C., Ceballos, M., Ribbeck, J., Kluge, A., Rösch, F., Meckel, M., Zhernosekov, K., Kramer, V. & Amaral, H., 01.08.2021, In: J NUCL MED. 62, 8, p. 1126-1132 7 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  7. Gene Expression-Based Diagnosis of Infections in Critically Ill Patients-Prospective Validation of the SepsisMetaScore in a Longitudinal Severe Trauma Cohort.

    Thair, S., Mewes, C., Hinz, J., Bergmann, I., Büttner, B., Sehmisch, S., Meissner, K., Quintel, M., Sweeney, TE., Khatri, P. & Mansur, A., 01.08.2021, In: CRIT CARE MED. 49, 8, p. e751-e760

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  8. Light therapy improves diurnal blood pressure control in night shift workers via reduction of catecholamines: the EuRhythDia study

    Hannemann, J., Laing, A., Middleton, B., Cridland, J., Staels, B., Marx, N., Grant, P. J., Federici, M., Stenberg, T., Skene, D. J. & Böger, R., 01.08.2021, In: J HYPERTENS. 39, 8, p. 1678-1688 11 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  9. Multi-Scale Input Strategies for Medulloblastoma Tumor Classification using Deep Transfer Learning

    Bengs, M., Pant, S., Bockmayr, M., Schüller, U. & Schlaefer, A., 01.08.2021, In: Current Directions in Biomedical Engineering. 7, 1, 20211115.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  10. Perfusion imaging-based tissue-level collaterals predict ischemic lesion net water uptake in patients with acute ischemic stroke and large vessel occlusion

    Faizy, T. D., Kabiri, R., Christensen, S., Mlynash, M., Kuraitis, G., Broocks, G., Hanning, U., Nawabi, J., Lansberg, M. G., Marks, M. P., Albers, G. W., Fiehler, J., Wintermark, M. & Heit, J. J., 01.08.2021, In: J CEREBR BLOOD F MET. 41, 8, p. 2067-2075 9 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  11. Prognosis of Patients With Early Breast Cancer Receiving 5 Years vs 2 Years of Adjuvant Bisphosphonate Treatment: A Phase 3 Randomized Clinical Trial

    Friedl, T. W. P., Fehm, T., Müller, V., Lichtenegger, W., Blohmer, J., Lorenz, R., Forstbauer, H., Fink, V., Bekes, I., Huober, J., Jückstock, J., Schneeweiss, A., Tesch, H., Mahner, S., Brucker, S. Y., Heinrich, G., Häberle, L., Fasching, P. A., Beckmann, M. W., Coleman, R. E., Janni, W. & Rack, B., 01.08.2021, In: JAMA ONCOL. 7, 8, p. 1149-1157 9 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  12. Relationship Between Intraoperative and Preoperative Ambulatory Nighttime Heart Rates: A Secondary Analysis of a Prospective Observational Study

    Kouz, K., Hoppe, P., Reese, P., Burfeindt, C., Flick, M., Briesenick, L., Nitzschke, R., Pinnschmidt, H. & Saugel, B., 01.08.2021, In: ANESTH ANALG. 133, 2, p. 406-412 7 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  13. Rethinking the Collateral Vasculature Assessment in Acute Ischemic Stroke: The Comprehensive Collateral Cascade

    Faizy, T. D. & Heit, J. J., 01.08.2021, In: Topics in magnetic resonance imaging : TMRI. 30, 4, p. 181-186 6 p.

    Research output: SCORING: Contribution to journalSCORING: Review articleResearch

  14. Risk of SARS-CoV-2 Transmission via Corneal Transplant From Donors With COVID-19-Reply

    Casagrande, M., Schultheiss, M. & Schultheiss, M., 01.08.2021, In: JAMA OPHTHALMOL. 139, 8, p. 923-924 2 p.

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  15. Transaxillary transcatheter ACURATE neo aortic valve implantation - The TRANSAX multicenter study

    Amat-Santos, I. J., Santos-Martínez, S., Conradi, L., Taramasso, M., Poli, A., Romaguera, R., Pan, M., Bagur, R., Del Valle, R., Nombela-Franco, L., Bhadra, O. D., Aparisi, Á., Redondo, A., Gutiérrez, H., Gómez, I. & Roman, J. A. S., 01.08.2021, In: CATHETER CARDIO INTE. 98, 2, p. E291-E298

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  16. Welche Bildgebung zur Patientenauswahl für Thrombektomie in welchem Zeitfenster?

    Cheng, B. & Broocks, G., 01.08.2021, In: NERVENARZT. 92, 8, p. 733-743 11 p.

    Research output: SCORING: Contribution to journalSCORING: Review articleResearch

  17. 47. Jahrestagung der „Arbeitsgemeinschaft Dermatologische Forschung“ (ADF)

    Gaffal, E., Eming, R., Fabri, M., Gebhardt, C., Stary, G. & Buhl, T., 08.2021, In: J DTSCH DERMATOL GES. 19, 8, p. 1253-1254 2 p.

    Research output: SCORING: Contribution to journalConference article in journalResearchpeer-review

  18. A case of Huntington's disease with two reduced penetrance alleles

    Grimm, K., Zühlke, C., Gerloff, C. & Zittel, S., 08.2021, In: CLIN NEUROL NEUROSUR. 207, 106773.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  19. A Connective Tissue Neoplasm of the Mandibular Angle Mimicking Stafne's Bone Cavity on Panoramic View

    Friedrich, R. E., Chin, S-J., Luebke, A. M., Speth, U. S., Assaf, A. T. & Gosau, M., 08.2021, In: ANTICANCER RES. 41, 8, p. 3983-3988 6 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  20. Across scales: novel insights into kidney health and disease by structural biology

    Tomas, N. M., Mortensen, S. A., Wilmanns, M. & Huber, T. B., 08.2021, In: KIDNEY INT. 100, 2, p. 281-288 8 p.

    Research output: SCORING: Contribution to journalSCORING: Review articleResearch

  21. Adjunctive Volasertib in Patients With Acute Myeloid Leukemia not Eligible for Standard Induction Therapy: A Randomized, Phase 3 Trial

    Döhner, H., Symeonidis, A., Deeren, D., Demeter, J., Sanz, M. A., Anagnostopoulos, A., Esteve, J., Fiedler, W., Porkka, K., Kim, H-J., Lee, J-H., Usuki, K., D'Ardia, S., Won Jung, C., Salamero, O., Horst, H-A., Recher, C., Rousselot, P., Sandhu, I., Theunissen, K., Thol, F., Döhner, K., Teleanu, V., DeAngelo, D. J., Naoe, T., Sekeres, M. A., Belsack, V., Ge, M., Taube, T. & Ottmann, O. G., 08.2021, In: HEMASPHERE. 5, 8, p. e617

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  22. Adverse events of the second-line treatment for patients with locally advanced or metastatic urothelial carcinoma of the bladder: network meta-analysis

    Laukhtina, E., Mori, K., Mostafaei, H., Merseburger, A. S., Nyirady, P., Moschini, M., Quhal, F., Schuettfort, V. M., Pradere, B., Motlagh, R. S., Enikeev, D., Shariat, S. F. & European Association of Urology – Young Academic Urologists (EAU-YAU), Urothelial Carcinoma Working Group, 08.2021, In: IMMUNOTHERAPY-UK. 13, 11, p. 917-929 13 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  23. Aktualisierte Handlungsempfehlungen der Deutschen Gesellschaft für Rheumatologie für die Betreuung von Patienten mit entzündlich-rheumatischen Erkrankungen im Rahmen der SARS-CoV‑2/COVID‑19-Pandemie einschließlich Empfehlungen zur COVID‑19-Impfung

    Specker, C., Aries, P., Braun, J., Burmester, G., Fischer-Betz, R., Hasseli, R., Holle, J., Hoyer, B. F., Iking-Konert, C., Krause, A., Krüger, K., Krusche, M., Leipe, J., Lorenz, H-M., Moosig, F., Schmale-Grede, R., Schneider, M., Strangfeld, A., Voll, R., Voormann, A., Wagner, U. & Schulze-Koops, H., 08.2021, In: Z RHEUMATOL. 80, 6, p. 570-587 18 p.

    Research output: SCORING: Contribution to journalSCORING: Review articleResearch

  24. Alterations in Rev-ERBα/BMAL1 ratio and glycated hemoglobin in rotating shift workers: the EuRhythDia study

    Rizza, S., Luzi, A., Mavilio, M., Ballanti, M., Massimi, A., Porzio, O., Magrini, A., Hannemann, J., Menghini, R., Lehrke, M., Staels, B., Grant, P. J., Böger, R. H., Marx, N. & Federici, M., 08.2021, In: ACTA DIABETOL. 58, 8, p. 1111-1117 7 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  25. A Nomogram for Predicting Lymph Nodal Metastases in Patients with Appendiceal Cancers: An Analysis of SEER Database

    Wang, D., Liu, C., Yan, T., Li, C., Güngör, C., Yang, Q., Xu, Y., Zhao, L., Pei, Q., Tan, F. & Li, Y., 08.2021, In: J INVEST SURG. 34, 8, p. 924-930 7 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  26. Assessing volume responsiveness using right ventricular dynamic indicators of preload

    Graessler, M. F., Wodack, K. H., Pinnschmidt, H. O., Nishimoto, S., Behem, C. R., Reuter, D. A. & Trepte, C. J. C., 08.2021, In: J ANESTH. 35, 4, p. 488-494 7 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  27. Association of low birth weight and polyparasitic infection during pregnancy in Lambaréné, Gabon

    Honkpéhèdji, Y. J., Adegbite, B. R., Zinsou, J. F., Dejon-Agobé, J. C., Edoa, J-R., Zoleko Manego, R., McCall, M., Mbong Ngwese, M., Lotola Mougeni, F., Mombo-Ngoma, G., Ramharter, M., Kremsner, P. G., Lell, B., Yazdanbakhsh, M., Esen, M. & Adegnika, A. A., 08.2021, In: TROP MED INT HEALTH. 26, 8, p. 973-981 9 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  28. Association of wound genesis on varying aspects of health-related quality of life in patients with different types of chronic wounds: Results of a cross-sectional multicentre study

    Reinboldt-Jockenhöfer, F., Babadagi, Z., Hoppe, H-D., Risse, A., Rammos, C., Cyrek, A., Blome, C., Benson, S. & Dissemond, J., 08.2021, In: INT WOUND J. 18, 4, p. 432-439 8 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  29. A systematic comparison of the global comparative risk assessments for alcohol

    Chrystoja, B. R., Rehm, J., Manthey, J., Probst, C., Wettlaufer, A. & Shield, K. D., 08.2021, In: ADDICTION. 116, 8, p. 2026-2038 13 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  30. Austausch auf Augenhöhe

    Hättich, A., Samland, M. & Youssef, Y., 08.2021, In: Z ORTHOP UNFALLCHIR. 159, 4, p. 367-368 2 p.

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  31. Auswirkungen der SARS-CoV‑2-Pandemie auf die universitäre Hals-Nasen-Ohren-Heilkunde im Bereich der Forschung, Lehre und Weiterbildung

    Stöver, T., Dazert, S., Plontke, S. K., Kramer, S., Ambrosch, P., Arens, C., Betz, C., Beutner, D., Bohr, C., Bruchhage, K-L., Canis, M., Dietz, A., Guntinas-Lichius, O., Hagen, R., Hosemann, W., Iro, H., Klussmann, J. P., Knopf, A., Lang, S., Leinung, M., Lenarz, T., Löwenheim, H., Matthias, C., Mlynski, R., Olze, H., Park, J., Plinkert, P., Radeloff, A., Rotter, N., Rudack, C., Bozzato, A., Schipper, J., Schrader, M., Schuler, P. J., Strieth, S., Stuck, B. A., Volkenstein, S., Westhofen, M., Wolf, G., Wollenberg, B., Zahnert, T., Zenk, J. & Hoffmann, T. K., 08.2021, In: HNO. 69, 8, p. 633-641 9 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  32. Beeinflusst Methotrexat die Wirksamkeit der Impfung gegen SARS-CoV-2?

    Krüger, K. & Ad-Hoc Kommission Covid-19-Empfehlungen, 08.2021, In: Z RHEUMATOL. 80, 6, p. 552-554 3 p.

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  33. Benchmark of thirteen bioinformatic pipelines for metagenomic virus diagnostics using datasets from clinical samples

    de Vries, J. J. C., Brown, J. R., Fischer, N., Sidorov, I. A., Morfopoulou, S., Huang, J., Munnink, B. B. O., Sayiner, A., Bulgurcu, A., Rodriguez, C., Gricourt, G., Keyaerts, E., Beller, L., Bachofen, C., Kubacki, J., Samuel, C., Florian, L., Dennis, S., Beer, M., Hoeper, D., Huber, M., Kufner, V., Zaheri, M., Lebrand, A., Papa, A., van Boheemen, S., Kroes, A. C. M., Breuer, J., Lopez-Labrador, F. X., Claas, E. C. J. & ESCV Network on Next-Generation Sequencing, 08.2021, In: J CLIN VIROL. 141, 104908.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  34. Biallelic mutations in L-dopachrome tautomerase (DCT) cause infantile nystagmus and oculocutaneous albinism

    Volk, A. E., Hedergott, A., Preising, M., Rading, S., Fricke, J., Herkenrath, P., Nürnberg, P., Altmüller, J., von Ameln, S., Lorenz, B., Neugebauer, A., Karsak, M. & Kubisch, C., 08.2021, In: HUM GENET. 140, 8, p. 1157-1168 12 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  35. Blasenaugmentation und Blasenersatz mit kontinentem Appendixstoma

    Schüttfort, V., Dahlem, R., Fisch, M. & Meyer, C., 08.2021, In: AKTUEL UROL. 52, 4, p. 386-395 10 p.

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  36. Breaking the silence on bias: the expectations of being a physician

    Sinning, C. & Aržanauskaitė, M., 08.2021, In: EUR HEART J-CASE REP. 5, 8, p. ytab256

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  37. Can a simple iPad app improve C-arm based component position in anterior THA?

    Bechler, U., Springer, B., Rueckl, K., Rolvien, T. & Boettner, F., 08.2021, In: ARCH ORTHOP TRAUM SU. 141, 8, p. 1401-1409 9 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  38. Carbon fiber-reinforced PEEK versus titanium implants - an in vitro comparison of susceptibility artifacts in CT and MR imaging

    Krätzig, T., Mende, K. C., Mohme, M., Kniep, H., Dreimann, M., Stangenberg, M., Westphal, M., Gauer, T. & Eicker, S. O., 08.2021, In: NEUROSURG REV. 44, 4, p. 2163-2170 8 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  39. Carfilzomib, dexamethasone and daratumumab in relapsed or refractory multiple myeloma: results of the phase III study CANDOR by prior lines of therapy

    Quach, H., Nooka, A., Samoylova, O., Venner, C. P., Kim, K., Facon, T., Spencer, A., Usmani, S. Z., Grosicki, S., Suzuki, K., Delimpasi, S., Weisel, K., Obreja, M., Zahlten-Kumeli, A. & Mateos, M-V., 08.2021, In: BRIT J HAEMATOL. 194, 4, p. 784-788 5 p.

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  40. CD169/SIGLEC1 is expressed on circulating monocytes in COVID-19 and expression levels are associated with disease severity

    Doehn, J-M., Tabeling, C., Biesen, R., Saccomanno, J., Madlung, E., Pappe, E., Gabriel, F., Kurth, F., Meisel, C., Corman, V. M., Hanitsch, L. G., Treskatsch, S., Heim, K., Stegemann, M. S., Ruwwe-Glösenkamp, C., Müller-Redetzky, H. C., Uhrig, A., Somasundaram, R., Spies, C., von Bernuth, H., Hofmann, J., Drosten, C., Suttorp, N., Witzenrath, M., Sander, L. E. & Hübner, R-H., 08.2021, In: INFECTION. 49, 4, p. 757-762 6 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  41. Clinical and virological characteristics of hospitalised COVID-19 patients in a German tertiary care centre during the first wave of the SARS-CoV-2 pandemic: a prospective observational study

    Thibeault, C., Mühlemann, B., Helbig, E. T., Mittermaier, M., Lingscheid, T., Tober-Lau, P., Meyer-Arndt, L. A., Meiners, L., Stubbemann, P., Haenel, S. S., Bosquillon de Jarcy, L., Lippert, L., Pfeiffer, M., Stegemann, M. S., Roehle, R., Wiebach, J., Hippenstiel, S., Zoller, T., Müller-Redetzky, H., Uhrig, A., Balzer, F., von Kalle, C., Suttorp, N., Jones, T. C., Drosten, C., Witzenrath, M., Sander, L. E., Corman, V. M., Kurth, F. & Pa-COVID Study Group, 08.2021, In: INFECTION. 49, 4, p. 703-714 12 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  42. Comparing the effect of positioning on cerebral autoregulation during radical prostatectomy: a prospective observational study

    Beck, S., Ragab, H., Hoop, D., Meßner-Schmitt, A., Rademacher, C., Kahl, U., von Breunig, F., Haese, A., Graefen, M., Zöllner, C. & Fischer, M., 08.2021, In: J CLIN MONIT COMPUT. 35, 4, p. 891-901 11 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  43. Complement catalyzing glomerular diseases

    Zipfel, P. F., Wiech, T., Gröne, H-J. & Skerka, C., 08.2021, In: CELL TISSUE RES. 385, 2, p. 355-370 16 p.

    Research output: SCORING: Contribution to journalSCORING: Review articleResearch

  44. Congenital disorders of glycosylation with defective fucosylation

    Hüllen, A., Falkenstein, K., Weigel, C., Huidekoper, H., Naumann-Bartsch, N., Spenger, J., Feichtinger, R. G., Schaefers, J., Frenz, S., Kotlarz, D., Momen, T., Khoshnevisan, R., Riedhammer, K. M., Santer, R., Herget, T., Rennings, A., Lefeber, D. J., Mayr, J. A., Thiel, C. & Wortmann, S. B., 08.2021, In: J INHERIT METAB DIS. 44, 6, p. 1441-1452 12 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  45. Correction to: A DELPHI consensus statement on antiplatelet management for intracranial stenting due to underlying atherosclerosis in the setting of mechanical thrombectomy

    Goyal, M., Orlov, K., Jensen, M. E., Taylor, A., Majoie, C., Jayaraman, M., Liu, J., Milot, G., Brouwer, P., Yoshimura, S., Albuquerque, F., Arthur, A., Kallmes, D., Sakai, N., Fraser, J. F., Nogueira, R., Yang, P., Dorn, F., Thibault, L., Fiehler, J., Chapot, R. & Ospel, J. M., 08.2021, In: NEURORADIOLOGY. 63, 8, p. 1391-1392 2 p.

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  46. Correction to: Bilateral thoracic disc herniation with abdominal wall paresis: a case report

    Butenschoen, V. M., Hoenikl, L., Deschauer, M., Meyer, B. & Gempt, J., 08.2021, In: ACTA NEUROCHIR. 163, 8, p. 2369-2370 2 p.

    Research output: SCORING: Contribution to journalOther (editorial matter etc.)Research

  47. CortiLove: A pilot study on hair steroids in the context of being in love and separation

    Renner, J., Stanulla, M., Walther, A. & Schindler, L., 08.2021, In: Comprehensive Psychoneuroendocrinology. 7, p. 100061

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review

  48. Cranial bone flap resorption-pathological features and their implications for clinical treatment

    Göttsche, J., Mende, K. C., Schram, A., Westphal, M., Amling, M., Regelsberger, J., Sauvigny, T. & Hahn, M., 08.2021, In: NEUROSURG REV. 44, 4, p. 2253-2260 8 p.

    Research output: SCORING: Contribution to journalSCORING: Journal articleResearchpeer-review