title: Reply to Schumacher et al.
authors.forename: Carsten
authors.initials: C
authors.lastname: Lundby
authors.forename: Paul
authors.initials: P
authors.lastname: Robach
mesh_terms: D000531:Altitude; D056352:Athletes; D015444:Exercise / Q000502:physiology*; D005260:Female; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology*; D008297:Male; D010807:Physical Endurance / Q000502:physiology*