title: Experiences with a new health scoring system for treks.
authors: Peter
authors: P
authors: Schatzl
mesh_terms: D000403:Airway Resistance / Q000502:physiology; D000531:Altitude; D006304:Health Status; D006801:Humans; D009051:Mountaineering; D009305:Nasopharynx / Q000502:physiology; D010100:Oxygen / Q000378:metabolism; D020545:Respiratory Mucosa / Q000502:physiology
chemical_list: D010100:Oxygen