title: Incidence of acute mountain sickness at intermediate altitudes.
authors.forename: C S
authors.initials: CS
authors.lastname: Houston
mesh_terms: D000208:Acute Disease; D000531:Altitude; D000532:Altitude Sickness / Q000453:epidemiology*; D006801:Humans; D000860:Hypoxia / Q000453:epidemiology*