[Muscle strains: recommendations for the athlete].
D001265:Athletic Injuries / Q000209:etiology / Q000534:rehabilitation*; D001416:Back Pain / Q000209:etiology / Q000534:rehabilitation*; D003131:Combined Modality Therapy; D006801:Humans; D012307:Risk Factors; D013180:Sprains and Strains / Q000209:etiology / Q000534:rehabilitation*