Altitude

High Altitude Medicine & Biology(Link)
Altitude illness - cerebral syndromes (Link)
Altitude illness - pulmonary syndromes (Link)
Altitude illness - Harrison's Chapter (PDF)
CIWEC Clinic Travel Medicine Center (www.ciwec-clinic.com)
Birmingham Medical Research Expeditionary Society (www.bmres.org)
Himalayan Rescue Association (www.himalayanrescue.org)
MEDEX (www.medex.org.uk)
British travel health association (www.btha.org)
Traveldoctor.info (www.traveldoctor.info)
International Porter Protection Group (www.ippg.net)