Ferdiansyah, David, Mahmud, and Djayanti Sari. “EFFICACY OF PREEMPTIVE ANALGESIC KETAMINE ON POSTOPERATIVE PAIN AT UNIVERSITAS GADJAH MADA ACADEMIC HOSPITAL”. Jurnal Komplikasi Anestesi 12, no. 1 (November 26, 2024): 1-12. Accessed December 22, 2024. https://journal.ugm.ac.id/v3/jka/article/view/15968.