Savabkar, S., Chaleshi, V., Behboudi Farahbakhsh, F., Montazer Haghighi, M., Zali, N., Nazemalhosseini Mojarad, E., Vahedi, M., Javadi, G. R., Asadzade Aghdaei, H., & Zali, M. R. (2015). VEGF gene +936C/T polymorphism decreases the risk of colorectal cancer. European Journal of Oncology and Environmental Health, 20(2), 88-93. https://mattioli1885journals.com/index.php/EJOEH/article/view/4116