Altitude Induced Illness
BMJ 304:1324-1325, Pollard,A.J., 1992
Head Injury in Sport
BMJ 308:1620-1624, McLatchie,G.&Jennett,B., 1994
The Cost to the Central Nervous System of Climbing to Extremely High Altitude
NEJM 321:1714-1719, 1989,, Hornbein,T.F.,et al, 1989
High Altitude Cerebral Oedema after Positive Airway Pressure Breathing at High Altitude
Lancet 2:1148, Oelz,O., 1983