Gursul, Serdar, Nidal Iflazoglu, Koray Karabulut, and Mehmet Sarac. 2021. “Parameters Associated With Survival in Patients Undergoing Surgical Treatment Due to Rectal Cancer”. Annals of Medical Research 26 (5):0837-44. http://www.annalsmedres.org/index.php/aomr/article/view/1193.