Comment on: Preoperative weight loss is linked to improved mortality and leaks following elective bariatric surgery: an analysis of 548,597 patients from 2015 to 2018. - 2021 English ISSN: 1550-7289 Standard No.: 10.1016/j.soard.2021.08.015 [doi] S1550-7289(21)00414-7 [pii] Subjects--Topical Terms: *Bariatric SurgeryHumansWeight Loss Subjects--Geographic Terms: MedStar Washington Hospital Center Index Terms--Occupation: Surgery/General Surgery Index Terms--Function: Editorial