Pulmonary extravascular fluid accumulation in recreational climbers: a prospective study. - Cremona,G.; Asnaghi,R.; Baderna,P.; Brunetto,A.; Brutsaert,T.; Cavallaro,C.; Clark,T.M.; Cogo,A.; Donis,R.; Lanfranchi,P.; Luks,A.; Novello,N.; et al. (Lancet, 2002)