title: Reply to the letter of Scheimann et al.
authors.affiliation: Laval Hospital, Laval, QC, Canada, picard.marceau@chg.ulaval.ca.
authors.forename: Picard
authors.initials: P
authors.lastname: Marceau
mesh_terms: D000293:Adolescent; D000328:Adult; D050110:Bariatric Surgery / Q000009:adverse effects / Q000706:statistics & numerical data; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D006801:Humans; D008297:Male; D009767:Obesity, Morbid / Q000150:complications / Q000601:surgery*; D063766:Pediatric Obesity / Q000150:complications / Q000601:surgery*; D011218:Prader-Willi Syndrome / Q000150:complications / Q000601:surgery*; D015431:Weight Loss / Q000502:physiology; D055815:Young Adult