title: The challenge to follow up.
authors.forename: Ann F
authors.initials: AF
authors.lastname: VanSant
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002547:Cerebral Palsy / Q000175:diagnosis / Q000534:rehabilitation*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D020233:Gait Disorders, Neurologic / Q000175:diagnosis / Q000534:rehabilitation*; D006801:Humans; D008297:Male; D026741:Physical Therapy Modalities; D012307:Risk Factors; D012720:Severity of Illness Index; D016896:Treatment Outcome; D016138:Walking / Q000502:physiology*