TY - GEN AU - MacCormick,Ian J C AU - Somner,John AU - Morris,Daniel S AU - MacGillivray,Thomas J AU - Bourne,Rupert R A AU - Huang,Suber S AU - MacCormick,Alasdair AU - Aspinall,Peter A AU - Baillie,J Kenneth AU - Thompson,A A Roger AU - Dhillon,Bal TI - Retinal vessel tortuosity in response to hypobaric hypoxia SN - 1557-8682 PY - 2013///0531 KW - Adolescent KW - Adult KW - Altitude KW - Antioxidants KW - therapeutic use KW - Double-Blind Method KW - Drug Administration Schedule KW - Female KW - Humans KW - Hypoxia KW - complications KW - Male KW - Mountaineering KW - Photography KW - Piperazines KW - Purines KW - Retinal Diseases KW - etiology KW - Retinal Vessels KW - pathology KW - Sildenafil Citrate KW - Sulfones KW - Vasodilator Agents KW - Young Adult N1 - Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1089/ham.2011.1097 ER -