TY - RPRT TI - Position-dependent hemifacial spasm. AU - R J Schiess AU - J Biller AU - J F Toole PY - 1982 DO - 10.1016/s0090-3019(82)80009-8 UR - https://pubmed.ncbi.nlm.nih.gov/7112372/ ID - 7112372 ER -