WHAT PRE-PARTICIPATION HEALTH COMPLAINTS AND ATHLETE CHARACTERISTICS PREDICT INJURY AND ILLNESS AT MAJOR ATHLETICS CHAMPIONSHIPS? COHORT STUDY AT THE BEIJING 2015 IAAF WORLD CHAMPIONSHIPS
WHAT PRE-PARTICIPATION HEALTH COMPLAINTS AND ATHLETE CHARACTERISTICS PREDICT INJURY AND ILLNESS AT MAJOR ATHLETICS CHAMPIONSHIPS? COHORT STUDY AT THE BEIJING 2015 IAAF WORLD CHAMPIONSHIPS