Sarkar , S., M. Abolhassani, F. Farahmand, A. Ahmadian, and R. Saber. “Research Activities at the Research Centre for Science and Technology in Medicine”. Iranian Journal of Public Health, Vol. 38, no. Supple 1, 1, pp. 153-7, http://ijph.tums.ac.ir/index.php/ijph/article/view/2875.