title: In reply.
authors: Matthew C
authors: MC
authors: Gertsch
authors: Natalie
authors: N
authors: Mackintosh
authors: Harriet W
authors: HW
authors: Hopf
mesh_terms: D006801:Humans; D007430:Intraoperative Care / Q000379:methods*; D010100:Oxygen / Q000008:administration & dosage*; D010101:Oxygen Consumption; D011175:Positive-Pressure Respiration / Q000379:methods*; D011183:Postoperative Complications / Q000517:prevention & control*; D011652:Pulmonary Circulation
chemical_list: D010100:Oxygen