Multiple Case Study: The Overview of Post-Operative Nausea and Vomiting (PONV) In Post General Anesthesia Patients with Koivuranta Score at Tk. II Udayana Hospital. JOSPHE [Internet]. 2026 Jul. 30 [cited 2026 Aug. 12];1(01):14-2. Available from: https://journal.anwaramedica.com/index.php/josphe/article/view/2