[1] Univ Hlth Sci, Sancaktepe Training & Res Hosp, Dept Neurosurg, Istanbul, Turkiye
[2] Univ Hlth Sci, Haydarpasa Numune Training & Res, Dept Neurosurg, Istanbul, Turkiye
[3] Tokat Gaziosmanpasa Univ, Sch Med, Dept Physiol, Tokat, Turkiye
[4] Univ Hlth Sci, Hamidiye Med Sch, Dept Physiol, Istanbul, Turkiye