Wahinuddin Sulaiman, et al. “Clinical Characteristics of Patients With Lupus Nephritis in a Tertiary Care Hospital in Malaysia– A Cross Sectional Study”. Asian Journal of Medicine & Health Sciences, vol. 4, no. 2, Nov. 2021, pp. 11-19, https://ejournal.unikl.edu.my/index.php/ajmhs/article/view/98.