Tigran Poghosyan

Efficacy and safety of one anastomosis gastric bypass versus Roux-en-Y gastric bypass for obesity (YOMEGA): a multicentre, randomised, open-label, non-inferiority trial

Maud Robert, Philippe Espalieu, Élise Pelascini et al. · The Lancet · 2019 · 477 citations · Full text

Medicine, Perioperative Medicine, Surgery +10

Obesity Doubles Mortality in Patients Hospitalized for Severe Acute Respiratory Syndrome Coronavirus 2 in Paris Hospitals, France: A Cohort Study on 5,795 Patients

Sébastien Czernichow, Nathanaël Beeker, Claire Rives‐Lange et al. · Obesity · 2020 · 96 citations · Full text

Public Health, Health Sciences, Infectious Diseases +14

Global 30-day outcomes after bariatric surgery during the COVID-19 pandemic (GENEVA): an international cohort study

Rishi Singhal, Abd A. Tahrani, Christian Ludwig et al. · The Lancet Diabetes & Endocrinology · 2020 · 69 citations · Full text

Medicine, Perioperative Medicine, Surgery +15

Lateral Incisional Hernia Repair by the Retromuscular Approach with Polyester Standard Mesh: Topographic Considerations and Long‐term Follow‐up of 61 Consecutive Patients

Nicolas Veyrie, Tigran Poghosyan, Nicola Corigliano et al. · World Journal of Surgery · 2012 · 67 citations

Medicine, Surgery, General Surgery +11

30-day morbidity and mortality of sleeve gastrectomy, Roux-en-Y gastric bypass and one anastomosis gastric bypass: a propensity score-matched analysis of the GENEVA data

Rishi Singhal, Victor Roth Cardoso, Tom Wiggins et al. · International Journal of Obesity · 2021 · 61 citations · Full text

Medicine, Surgery, Clinical Epidemiology +8