title: Reply: To PMID 24833726.
authors.affiliation: Liege, Belgium jean.joris@chu.ulg.ac.be.
authors.forename: J L
authors.initials: JL
authors.lastname: Joris
authors.affiliation: Liege, Belgium.
authors.forename: G A
authors.initials: GA
authors.lastname: Hans
mesh_terms: D005260:Female; D015390:Gastric Bypass / Q000379:methods*; D006801:Humans; D000860:Hypoxia / Q000517:prevention & control*; D007430:Intraoperative Care / Q000379:methods*; D008297:Male; D009767:Obesity, Morbid / Q000601:surgery*; D011175:Positive-Pressure Respiration / Q000379:methods*; D011183:Postoperative Complications / Q000517:prevention & control*