PT - JOURNAL ARTICLE AU - Hilde Moseby Berge AU - Ben Clarsen TI - Carefully executed studies of illness in elite sport: still room to improve methods in at least five ways AID - 10.1136/bjsports-2016-096411 DP - 2016 Jul 01 TA - British Journal of Sports Medicine PG - 773--774 VI - 50 IP - 13 4099 - http://bjsm.bmj.com/content/50/13/773.short 4100 - http://bjsm.bmj.com/content/50/13/773.full SO - Br J Sports Med2016 Jul 01; 50