Wenjie Zi, and Jian Zheng. “Cortical Thinning Mediates the Correlation Between Periventricular White Matter Hyperintensities and Cognitive Impairments ”. International Journal of Medical Research, vol. 1, no. 03, July 2013, pp. 1-9, https://ijmrinternational.in/index.php/ijmr/article/view/23.