https://medicine-school.kums.ac.ir/fa/news/16176/%d8%af%d8%b1-%d8%ae%d8%b5%d9%88%d8%b5-%d9%be%d8%b0%db%8c%d8%b1%d8%b4-%d8%af%d8%a7%d9%86%d8%b4%d8%ac%d9%88-ph-D-by-Research