Vudtakanok, Suthasinee. 2020. “The Effects of Oral Zinc on The Level Changes of Total Testosterone and Estradiol Among Fat Male Who Having Body Mass Index More Than 30 kg/M2”. Vajira Nursing Journal 22 (2):30-39. https://he02.tci-thaijo.org/index.php/vnj/article/view/244134.