Controversies about intensive training in young athletes.
Maffulli
N
N
Respiratory and Anaesthetic Unit, Institute of Child Health, London.
Helms
P
P
D000293:Adolescent; D001007:Anxiety; D001265:Athletic Injuries / Q000209:etiology; D002648:Child; D006801:Humans; D008297:Male; D010806:Physical Education and Training; D013177:Sports; D013315:Stress, Psychological