RT Journal Article SR Electronic T1 Vulnerability of pulmonary capillaries during severe exercise JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP 821 OP 821 DO 10.1136/bjsm.2006.028886 VO 40 IS 10 A1 J B West YR 2006 UL http://bjsm.bmj.com/content/40/10/821.abstract AB