fereshte goodarzi department of physiotherapy, university of social welfare and rehabilitation sciences noureddin karimi department of physiotherapy, university of social welfare and rehabilitation sciences leila rahnama department of physiotherapy, university of social welfare and rehabilitation sciences leila khodakarim shahid beheshti university of medical sciences

azam majidi reza ghiasvand maryam hadji azin nahvijou azam-sadat mousavi

mohammed chaloob missan health directorate, missan, iraq alaa g. hussein dept. of pathology and forensic medicine, college of medicine, al-nahrain university, baghdad, iraq ban qasim dept. of pathology and forensic medicine, college of medicine, al-nahrain university, baghdad, iraq

katayoon berjis mirza–koochak–khan infertility center, tehran university of medical sciences, tehran, iran ozra azmodeh mirza–koochak–khan infertility center, tehran university of medical sciences, tehran, iran firouzeh asbagh mirza–koochak–khan infertility center, tehran university of medical sciences, tehran, iran nasser salsabili faculty of rehabilitation, tehran university of medical sciences, tehran, iran mansoureh moaya midwifery department, tarbiatmodares university, tehran, iran golsa jodi tehran university of medical sciences, tehran, iran

Arash Rashidian, Azam Majidi, Azam-Sadat Mousavi, Azin Nahvijou, Elisabete Weiderpass, Farnaz Amouzegar Hashemi, Fatemeh Nadali, Kazem Zendehdel, Marjan Rahnamaye Farzami, Maryam Hadji, Mehrandokht Abedini, Minoo Pakgohar, Mohammad Ali Mohagheghi, Nahid Khodakarami, Ole Mogensen, Reza Ghiasvand, Reza Shahsiah, Sima Sajedinejhad,

Huang Bin Li Juan Li Ruizhen Liu Zhihong Wang Chun Weng Leiming wu Ruifang Zhou Zhou

Amir Massoud Arab, Ebrahim Ramezani,

Ali Mashhadinezhad Hossein Mashhadinezhad Mohammad Faraji Rad Reza Bagheri

jisoon huh department of neurosurgery, jeju national university hospital, school of medicine, jeju national university, jeju, south korea ho-young kwak department of computer engineering, college of engineering, jeju national university, jeju, south korea you-nam chung department of neurosurgery, jeju national university hospital, school of medicine, jeju national university, jeju, south korea sun kyung park department of anesthesiology and pain medicine, jeju national university hospital, school of medicine, jeju national university, jeju, south korea yun suk choi department of anesthesiology and pain medicine, jeju national university hospital, school of medicine, jeju national university, jeju, south korea; 3department of anesthesiology and pain medicine, jeju national university hospital, school of medicine, jeju national university, jeju, south korea. tel: +82-647172026, fax: +82-647172042