1. Hamidreza Saeidiborojeni:
Department of Neurosurgery, Maternity Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
2. Nasrin Jalilian:
Department of Obs & Gyn, Maternity Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
3. Farahnaz Keshavarzi:
Department of Obs & Gyn, Maternity Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
4. Taravat Fakheri:
Department of Neurosurgery, Maternity Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran