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Schmid, J-P; Noveanu, M; Gaillet, R; Hellige, G; Wahl, A; Saner, H (2006). Safety and exercise tolerance of acute high altitude exposure (3454 m) among patients with coronary artery disease. Heart, 92(7), pp. 921-5. London: BMJ Publishing Group 10.1136/hrt.2005.072520
