Effect of experience and commercialisation on survival in Himalayan mountaineering: retrospective cohort study

Autor:	Westhoff, John L, Koepsell, Thomas D, Littell, Christopher T
Zdroj:	BMJ: British Medical Journal, 2012 Jun . 344(7863), 19-19.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/23281316 Zobrazit plný text záznamu