title: Controlled trials of physical therapy.
authors.forename: J
authors.initials: J
authors.lastname: Sparling
mesh_terms: D002648:Child; D002986:Clinical Trials as Topic; D006233:Persons with Disabilities; D005500:Follow-Up Studies; D006801:Humans; D026741:Physical Therapy Modalities / Q000379:methods*; D011897:Random Allocation