1. Department of Vascular and Endovascular Surgery, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
2. Department of Cardiac Surgery, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
3. Department of General Surgery, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
4. Clinical Research Development Unit, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
5. Research Department, Babol University of Medical Sciences, Babol, Iran