title: Camptocormia, head drop and other bent spine syndromes: heterogeneous etiology and pathogenesis of Parkinsonian deformities.
authors.forename: Joseph
authors.initials: J
authors.lastname: Jankovic
mesh_terms: D020233:Gait Disorders, Neurologic / Q000209:etiology*; D006801:Humans; D010300:Parkinson Disease / Q000150:complications* / Q000235:genetics; D011187:Posture; D013121:Spinal Curvatures / Q000209:etiology*