RT Journal Article SR Electronic T1 Diabetes and extreme altitude mountaineering JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP 83 OP 83 DO 10.1136/bjsm.35.2.83 VO 35 IS 2 A1 K Moore A1 C Thompson A1 R Hayes YR 2001 UL http://bjsm.bmj.com/content/35/2/83.abstract AB