Effects of botulinum toxin type a on quality of life assessed with the WHOQOL-BREF in hemifacial spasm and blepharospasm - GÜRSOY, AZİZE ESRA; GÜRSOY, AZIZE ESRA; UGURAD, Işil; Babacan-Yildiz, Gülsen; BABACAN YILDIZ, GÜLSEN; KOLUKISA, MEHMET; KOLUKISA, MEHMET; ÇELEBI, Arif (My University, 2013)