title: Reply to "Obstructive sleep apnea prevalence and adverse respiratory events in surgical patients".
authors.affiliation: Department of Anesthesiology, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Helder
authors.initials: H
authors.lastname: Pereira
authors.affiliation: Department of Anesthesiology, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Daniela
authors.initials: D
authors.lastname: Xará
authors.affiliation: Department of Anesthesiology, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Júlia
authors.initials: J
authors.lastname: Mendonça
authors.affiliation: Department of Anesthesiology, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Alice
authors.initials: A
authors.lastname: Santos
authors.affiliation: Department of Anesthesiology, Centro Hospitalar de São João, Porto, Portugal; Anesthesiology and Perioperative Care Unit, Surgical Department of Medical School of Porto, Porto, Portugal. Electronic address: fernando.abelha@gmail.com.
authors.forename: Fernando
authors.initials: F
authors.lastname: Abelha
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000453:epidemiology* / Q000209:etiology*; D012120:Respiration Disorders / Q000453:epidemiology* / Q000209:etiology*; D020181:Sleep Apnea, Obstructive / Q000150:complications*