Correspondence (letter to the editor): Visiting high altitudes is possible.
Haitham
H
Badran
Christof
C
Kolb
D000531:Altitude; D000532:Altitude Sickness / Q000453:epidemiology* / Q000517:prevention & control*; D006801:Humans; D010353:Patient Education as Topic; D014195:Travel / Q000706:statistics & numerical data*; D057236:Travel Medicine / Q000379:methods*