Hasanoğlu, Alev, et al. “The Levels of Asymmetric Dimethylarginine, Homocysteine and Carotid Intima-Media Thickness in Hypercholesterolemic Children”. The Turkish Journal of Pediatrics, vol. 53, no. 5, Oct. 2011, pp. 522-7, https://turkjpediatr.org/article/view/1811.