Mohammed, A. K., T. M. Al-Thuwaini, and M. B. S. Al-Shuhaib. “Single Nucleotide Polymorphism rs7908486 of the TCF7L2 Gene Is Highly Associated With Obesity in the Iraqi Population”. Archives of Biological Sciences, vol. 73, no. 1, Mar. 2021, pp. 39-45, doi:10.2298/ABS201213056M.