Annals of Colorectal Research Annals of Colorectal Research Ann Colorectal Res http://www.colorectalresearch.com 2322-5262 2322-5289 10.5812/acr. en jalali 2017 6 24 gregorian 2017 6 24 4 4
en 10.17795/acr-39490 Anal Sphincter Tears During Vaginal Delivery: A New Challenging Problem for the Health System in Iran Anal Sphincter Tears During Vaginal Delivery: A New Challenging Problem for the Health System in Iran letter letter Anal Cancal Laceration;Normal Vaginal Delivery Anal Cancal Laceration;Normal Vaginal Delivery http://www.colorectalresearch.com/index.php?page=article&article_id=39490 Alimohammad Bananzadeh Alimohammad Bananzadeh Department of Surgery, Colorectal and Laparoscopy Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran Department of Surgery, Colorectal and Laparoscopy Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran Mohammad Yasin Karami Mohammad Yasin Karami Department of Surgery, Colorectal and Laparoscopy Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran; Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran; Department of Surgery, Colorectal and Laparoscopy Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran. Tel: +98-9171800710, Fax: +98-7132330724 Department of Surgery, Colorectal and Laparoscopy Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran; Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran; Department of Surgery, Colorectal and Laparoscopy Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran. Tel: +98-9171800710, Fax: +98-7132330724