Affiliation: | 1. Department of Neurosurgery, Mugla Sitki Kocman University School of Medicine, Orhaniye Mahallesi, Haluk Ozsoy Caddesi, Mugla 48000, Turkey;2. Malatya State Hospital, Department of Neurosurgery, Firat Mahallesi, Hastane Caddesi, Malatya 44330, Turkey;3. Department of Neurosurgery, Hacettepe University School of Medicine, Sihhiye, Altindag, Ankara 06100, Turkey |