Babaei M, Jaafarzadeh H, Sadjadi A, Samadi F, Yazdanbod A, Fallah M, Aghlmandi S, Ramezani R, Haukka J, Hekmat S, Didevar R, Shokoohi B, Malekzadeh R. Cancer Incidence and Mortality in Ardabil: Report of an Ongoing Population-Based Cancer Registry in Iran, 2004-2006. Iran J Public Health. 1;38(4):35-45.