Nakariyakul, Boonchai, Phattharawadee Singfaikaew, Waranchit Chomchuen, Krittika Nakariyakul, and Nilawan Upakdee. “[2026-01-28] Cost-Effectiveness of Carbetocin vs Oxytocin for Preventing Postpartum Hemorrhage in Women at High Risk for Postpartum Hemorrhage Undergoing Cesarean Section at Buddhachinaraj Phitsanulok Hospital”. Research Medical Journal (January 28, 2026): e275739. accessed September 15, 2026. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/275739.