title: Aetiology of inability to walk in children between two and five years of age.
mesh_terms: D002547:Cerebral Palsy / Q000150:complications*; D002675:Child, Preschool; D003677:Deficiency Diseases / Q000150:complications*; D004314:Down Syndrome / Q000150:complications*; D004660:Encephalitis / Q000150:complications*; D006128:Growth; D006801:Humans; D008124:Locomotion; D011051:Poliomyelitis / Q000150:complications*