1. 1. Abedi G, Janbabai G, Moosazadeh M, Farshidi F, Amiri M, et al. Survival rate of breast cancer in Iran: a meta-analysis. Asian Pac J Cancer Prev. 2016; 17: 4615-4621. PubMed: https://www.ncbi.nlm.nih.gov/pubmed/27892673
2. 2. Ghadimi M, Mahmoodi M, Mohammad K, Zeraati H, Rasouli M, et al. Family history of the cancer on the survival of the patients with gastrointestinal cancer in northern Iran, using frailty models. BMC Gastroenterol. 2011; 11: 104. PubMed: https://www.ncbi.nlm.nih.gov/pubmed/21961837
3. 3. Vahdaninia M, Montazeri A. Breast cancer in Iran: a survival analysis. Asian Pac J Cancer Prev. 2004; 5: 223-225.
4. 4. Faradmal J, Talebi A, Rezaianzadeh A, Mahjub H. Survival analysis of breast cancer patients using cox and frailty models. J Res Health Sci. 2012; 12: 127-130. PubMed: https://www.ncbi.nlm.nih.gov/pubmed/23241526
5. 5. Movahedi M, Haghighat S, Khayamzadeh M, Moradi A, Ghanbari-Motlagh A, et al. Survival rate of breast cancer based on geographical variation in Iran, a national study. Iranian Red Crescent Med J. 2012; 14: 798-804. PubMed: https://www.ncbi.nlm.nih.gov/pubmed/23483369