Study: Sport Specialization in Youth Associated with Increased Risk of Injuries

Injury Risk Associated with Sports Specialization and Activity Volume in Youth – Orthopaedic Journal of Sports Medicine (free)

Commentaries: For young athletes, sport specialization means increased risk of injury – Brown University (free) AND Sports Specialization Hurts Girls More Than Boys – MedicalResearch.com (free)

Related Meta-Analysis: Sport Specialization and Risk of Overuse Injuries (link to abstract and commentary)