title: Intraservice time is not a proxy for operating room time.
authors.forename: Alexander A
authors.initials: AA
authors.lastname: Hannenberg
authors.forename: Norman A
authors.initials: NA
authors.lastname: Cohen
mesh_terms: D000761:Anesthesia Department, Hospital / Q000191:economics*; D000776:Anesthesiology / Q000191:economics*; D006801:Humans; D009873:Operating Rooms; D012456:Salaries and Fringe Benefits; D013997:Time Factors; D016526:Workload / Q000191:economics*