Michał Janik

Surgical site infection after gastrointestinal surgery in high-income, middle-income, and low-income countries: a prospective, international, multicentre cohort study

Aneel Bhangu, Adesoji Ademuyiwa, María Lorena Aguilera et al. · The Lancet Infectious Diseases · 2018 · 478 citations · Full text

Medicine, Infectious Diseases, Surgery +17

Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study

James Glasbey, Adesoji Ademuyiwa, Adewale Adisa et al. · The Lancet Oncology · 2021 · 289 citations · Full text

Medicine, Oncology, Surgery +11

Long-Term Outcomes of Laparoscopic Sleeve Gastrectomy—a Single-Center, Retrospective Study

Piotr Kowalewski, Robert Olszewski, Maciej Wałędziak et al. · Obesity Surgery · 2017 · 100 citations · Full text

Medicine, Endocrinology, Surgery +17

Pooled analysis of WHO Surgical Safety Checklist use and mortality after emergency laparotomy

Hannah S. Thomas, Thomas G. Weiser, Thomas M Drake et al. · British journal of surgery · 2019 · 81 citations · Full text

Medicine, Perioperative Medicine, Surgery +13

Does Robotic Roux-en-Y Gastric Bypass Provide Outcome Advantages over Standard Laparoscopic Approaches?

Tomasz Rogula, Marijan Koprivanac, Michał Janik et al. · Obesity Surgery · 2018 · 77 citations · Full text

Medicine, Surgery, General Surgery +16