Soetikno, Vivian, Imam Effendi, Nafrialdi Nafrialdi, and Rianto Setiabudy. “A Survey on the Appropriateness of Drug Therapy in Patients With Renal Dysfunction at the Internal Medicine Ward FMUI/Dr. Cipto Mangunkusumo Hospital”. Medical Journal of Indonesia 18, no. 2 (May 1, 2009): 108-13. Accessed October 21, 2020. http://mji.ui.ac.id/journal/index.php/mji/article/view/348.