Prevalence of acute mountain sickness at 3500m within and between families: A prospective cohort study - Kriemler, S; Burgi, F; Wick, C; Wick, B; Keller, M; Wiget, U; Schindler, C; Kaufmann, B A; Kohler, M; Bloch, K; Brunner-La Rocca, H P (High Alt Med Biol, 2014)