Lalisang TJ, Simanjuntak A, Philippi B. Pancreaticoduodenectomy for periampullary tumors at Dr. Cipto Mangunkusumo Hospital, Jakarta. Med J Indones [Internet]. 2004Aug.1 [cited 2024Nov.24];13(3):166-70. Available from: http://mji.ui.ac.id/journal/index.php/mji/article/view/143