| Timing of surgery following SARS‐CoV‐2 infection: an international prospective cohort study H Gacaferi, GS Collaborative, COVIDSurg Collaborative Anaesthesia 76 (6), 2021 | 534* | 2021 |
| Laparoscopic versus open pancreaticoduodenectomy: a systematic review and meta-analysis of randomized controlled trials F Nickel, CM Haney, KF Kowalewski, P Probst, EF Limen, E Kalkum, ... Annals of surgery 271 (1), 54-66, 2020 | 241 | 2020 |
| Machine learning for surgical phase recognition: a systematic review CR Garrow, KF Kowalewski, L Li, M Wagner, MW Schmidt, S Engelhardt, ... Annals of surgery 273 (4), 684-693, 2021 | 185 | 2021 |
| SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study. C COVIDSurg, C GlobalSurg Anaesthesia 77 (1), 28-39, 2022 | 100 | 2022 |
| Validation of the mobile serious game application Touch Surgery™ for cognitive training and assessment of laparoscopic cholecystectomy KF Kowalewski, JD Hendrie, MW Schmidt, T Proctor, S Paul, CR Garrow, ... Surgical endoscopy 31, 4058-4066, 2017 | 90 | 2017 |
| Halsted’s “see one, do one, and teach one” versus Peyton’s four-step approach: a randomized trial for training of laparoscopic suturing and knot tying P Romero, P Günther, KF Kowalewski, M Friedrich, MW Schmidt, ... Journal of surgical education 75 (2), 510-515, 2018 | 70 | 2018 |
| Learning curves of laparoscopic Roux-en-Y gastric bypass and sleeve gastrectomy in bariatric surgery: a systematic review and introduction of a standardization FS Wehrtmann, JR de La Garza, KF Kowalewski, MW Schmidt, K Müller, ... Obesity Surgery 30, 640-656, 2020 | 67 | 2020 |
| Development and validation of a sensor-and expert model-based training system for laparoscopic surgery: the iSurgeon KF Kowalewski, JD Hendrie, MW Schmidt, CR Garrow, T Bruckner, ... Surgical Endoscopy 31, 2155-2165, 2017 | 66 | 2017 |
| Skills in minimally invasive and open surgery show limited transferability to robotic surgery: results from a prospective study KF Kowalewski, MW Schmidt, T Proctor, M Pohl, E Wennberg, E Karadza, ... Surgical Endoscopy 32, 1656-1667, 2018 | 60 | 2018 |
| Systematic reviews in surgery—recommendations from the Study Center of the German Society of Surgery E Kalkum, R Klotz, S Seide, FJ Huettner, KF Kowalewski, F Nickel, ... Langenbeck's archives of surgery 406 (6), 1723-1731, 2021 | 58 | 2021 |
| Sensor-based machine learning for workflow detection and as key to detect expert level in laparoscopic suturing and knot-tying KF Kowalewski, CR Garrow, MW Schmidt, L Benner, BP Müller-Stich, ... Surgical endoscopy 33, 3732-3740, 2019 | 56 | 2019 |
| Functional outcomes after laparoscopic versus robotic-assisted rectal resection: a systematic review and meta-analysis KF Kowalewski, L Seifert, S Ali, MW Schmidt, S Seide, C Haney, ... Surgical endoscopy 35, 81-95, 2021 | 53 | 2021 |
| LapTrain: multi-modality training curriculum for laparoscopic cholecystectomy—results of a randomized controlled trial KF Kowalewski, CR Garrow, T Proctor, AA Preukschas, M Friedrich, ... Surgical endoscopy 32, 3830-3838, 2018 | 53 | 2018 |
| Early recovery after surgery for radical cystectomy: comprehensive assessment and meta-analysis of existing protocols F Wessels, M Lenhart, KF Kowalewski, V Braun, T Terboven, ... World journal of urology 38, 3139-3153, 2020 | 49 | 2020 |
| Direct observation versus endoscopic video recording-based rating with the objective structured assessment of technical skills for training of laparoscopic cholecystectomy F Nickel, JD Hendrie, C Stock, M Salama, AA Preukschas, JD Senft, ... European Surgical Research 57 (1-2), 1-9, 2016 | 49 | 2016 |
| Radiomics in renal cell carcinoma—a systematic review and meta-analysis J Mühlbauer, L Egen, KF Kowalewski, M Grilli, MT Walach, N Westhoff, ... Cancers 13 (6), 1348, 2021 | 46 | 2021 |
| Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score British journal of surgery 108 (11), 1274-1292, 2021 | 44 | 2021 |
| Sequential learning of psychomotor and visuospatial skills for laparoscopic suturing and knot tying—a randomized controlled trial “The Shoebox Study” DRKS00008668 F Nickel, JD Hendrie, KF Kowalewski, T Bruckner, CR Garrow, M Mantel, ... Langenbeck's archives of surgery 401, 893-901, 2016 | 44 | 2016 |
| Effects of pre‐operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study COVIDSurg Collaborative, GlobalSurg Collaborative, D Nepogodiev, ... Anaesthesia 76 (11), 1454-1464, 2021 | 42 | 2021 |
| Holmium versus thulium laser enucleation of the prostate: a systematic review and meta-analysis of randomized controlled trials FO Hartung, KF Kowalewski, J von Hardenberg, TS Worst, MC Kriegmair, ... European urology focus 8 (2), 545-554, 2022 | 40 | 2022 |
Felix NickelUniversity Medical Center Hamburg-Eppendorf, Department of General, Visceral, and Thoracic SurgeryVerified email at med.uni-heidelberg.de
