PT - JOURNAL ARTICLE AU - F Bellis TI - The high altitude medical handbook AID - 10.1136/emj.2004.014639 DP - 2005 Dec 01 TA - Emergency Medicine Journal PG - 922--922 VI - 22 IP - 12 4099 - http://emj.bmj.com/content/22/12/922.2.short 4100 - http://emj.bmj.com/content/22/12/922.2.full SO - Emerg Med J2005 Dec 01; 22