A Comparison between Accelerated Failure-time and Cox Proportional Hazard Models in Analyzing the Survival of Gastric Cancer Patients - ZARE, Ali; HOSSEINI, Mostafa; MAHMOODI, Mahmood; MOHAMMAD, Kazem; ZERAATI, Hojjat; HOLAKOUIE-NAIENI, Kourosh (Iranian Journal of Public Health, 2015)