F Zahedi, B Larijani, A Parsapoor, M Mohaghegh-Dolatabadi, A Jafarian, and SM Kazemeini. “The National Ethical Guideline of Transplantation Research in Iran”. Iranian Journal of Public Health, Vol. 37, no. Supple 1, 1, pp. 18-21, https://ijph.tums.ac.ir/index.php/ijph/article/view/2885.