Wuyung, Puspita Eka, Oentoeng Soeradi, and Sudarto Pringgoutomo. “Gt”;. Medical Journal of Indonesia 1, no. 2 (June 25, 1992): 74–6. Accessed November 22, 2024. http://mji.ui.ac.id/journal/index.php/mji/article/view/3576.