Aphiwatthanasumet, K., and A. Hematulin. “Gender Difference on Myelin Content in Healthy Young Adult Brain: A Quantitative Magnetic Resonance Imaging Study at 1.5 Tesla”. Journal of Associated Medical Sciences, vol. 53, no. 3, June 2020, pp. 15-23, https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/240637.