preferred_name: Residence or prolonged visit at high altitude as the cause of anoxia, hypoxia
preferred_name_lc: residence or prolonged visit at high altitude as the cause of anoxia, hypoxia
label: Residence or prolonged visit at high altitude as the cause of anoxia, hypoxia
label_lc: residence or prolonged visit at high altitude as the cause of anoxia, hypoxia