title: Plagiocephaly and torticollis: etiology, natural history, and helmet treatment.
mesh_terms: D001848:Bone Diseases, Developmental / Q000209:etiology / Q000628:therapy; D006260:Head Protective Devices; D006801:Humans; D007223:Infant; D012886:Skull; D014103:Torticollis / Q000151:congenital* / Q000209:etiology / Q000628:therapy