Botulinum toxin in the clinical management of cervical dystonia / supplement editor Cynthia L. Comella, supplemnet co-editors Mitchell F. Brin, Joseph Jankovic Vol. 55 No. 12, Suppl. 5 2000/American Academy of Neurology. Baltimore : Lippincott Williams & Wilkins, 2000. S35 s.   [1, z toho voľných 0, prezenčne 1]