title: High-altitude retinal hemorrhages.
mesh_terms: D000064:Acclimatization; D000531:Altitude; D001274:Atmospheric Pressure; D006801:Humans; D005082:Physical Exertion; D012164:Retinal Diseases / Q000209:etiology; D012166:Retinal Hemorrhage / Q000209:etiology* / Q000517:prevention & control