Pongvirat, S., poolsuk J. Visudtibhan, and S. Kietiburanakul. “Self-Care Burden in Patients With HIV-Associated Neurocognitive Disorders”. Nursing Research and Innovation Journal, vol. 21, no. 3, Mar. 2016, pp. 322-35, https://he02.tci-thaijo.org/index.php/RNJ/article/view/49507.