1. World Health Organization. 10 Facts about Cancer. WHO global initiative for childhood cancer. 2017.
2. Khazaei S, Rezaeian S, Khazaei Z, Molaeipoor L, Nematollahi S, Lak P National breast cancer mortality and incidence rates according to the human development index: An ecological study. Adv Breast Cancer Res 2016;5:30-6.
3. Khazaei S, Mansori K, Soheylizad M, Gholamaliee B, Shadmani FK, Khazaei Z Epidemiology of lung cancer in Iran: Sex difference and geographical distribution. Middle East J Cancer 2017;8:223-8.
4. Fitzmaurice C, Dicker D, Pain A, Hamavid H, Moradi-Lakeh M, MacIntyre MF Global burden of disease cancer collaboration. Global Burden Cancer 2013;1:505-27.
5. Badwe RA, Dikshit R, Laversanne M, Bray F Cancer incidence trends in India. Jpn J Clin Oncol 2014;44:401-7.