title: Challenges in organising surgical trials in cerebral palsy.
authors.forename: Tim
authors.initials: T
authors.lastname: Theologis
mesh_terms: D002547:Cerebral Palsy / Q000150:complications* / Q000601:surgery*; D002986:Clinical Trials as Topic; D020233:Gait Disorders, Neurologic / Q000209:etiology* / Q000601:surgery*; D006801:Humans; D012107:Research Design