Hirose, Kenji, Li-Cheng Zhao, Khan A. Quayum, Masaki Miyake, Yoshiaki Kawamura, and Takayuki Ezaki. Medical Journal of Indonesia 7, no. Supp1 (October 1, 1998). Accessed July 13, 2024. http://mji.ui.ac.id/journal/index.php/mji/article/view/1097.