1. Migraine with aura at high altitude;Jenzer;J Wilderness Med,1993
2. Lateral rectus palsy at high altitude;Murdoch;J Wil derness Med,1994
3. Mountain Medicine;Ward,1975
4. Central nervous system;Ward,1995
5. Cortical blindness in high altitude climbers and trekkers—a report on six cases [abstract];Hackett,1987