Please, let us know if any link doesn't work or send us new interesting link Prosím, dajte nám vedieť, ak nejaký linky nefunguje, alebo nám pošlite nový zaujímavý link
The International Society for Mountain Medicine, Montreal, QC, Canada
World Extreme Medicine, Axminster, UK
Ch. Imray, Coventry, UK
survivaliq.com
Global Rescue Ltd., Lebanon, USA
International Society of Travel Medicine, Dunwoody, GA, USA