Oeffinger, D J Gross Motor Function Classification System and outcome tools for assessing ambulatory cerebral palsy: a multicenter study. [electronic resource] - Developmental medicine and child neurology May 2004 - 311-9 p. digital Publication Type: Comparative Study; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't ISSN: 0012-1622 Standard No.: 10.1017/s0012162204000519 doi Subjects--Topical Terms: AdolescentAdultAmbulatory CareCerebral Palsy--epidemiologyChildChild, PreschoolCluster AnalysisConfidence IntervalsDisability EvaluationFemaleHumansInterpersonal RelationsLogistic ModelsMaleMotor Skills Disorders--classificationOutcome Assessment, Health Care--methodsOxygen Consumption--physiologyReproducibility of ResultsSeverity of Illness Index