The Journal of orthopaedic and sports physical therapy
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J Orthop Sports Phys Ther · Jan 2012
Randomized Controlled TrialThe effects of isolated hip abductor and external rotator muscle strengthening on pain, health status, and hip strength in females with patellofemoral pain: a randomized controlled trial.
Randomized controlled trial. ⋯ Therapy, level 2b.
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J Orthop Sports Phys Ther · Jan 2012
Randomized Controlled Trial Multicenter StudyUpper cervical and upper thoracic thrust manipulation versus nonthrust mobilization in patients with mechanical neck pain: a multicenter randomized clinical trial.
Randomized clinical trial. ⋯ Therapy, level 1b.