Pourhoseingholi, M. A., S. Faghihzadeh, E. Hajizadeh, and A. Abadi. “Years of Life Lost Due to Colorectal Cancer in Iran”. Gastroenterology and Hepatology from Bed to Bench, vol. 3, no. 4, Oct. 2010, doi:10.22037/ghfbb.v3i4.118.