Le, Xuan, Minh Ly Nguyen, Duy Thang Nguyen, Thanh Hoa Do, and Hai Ghi Nguyen. 2024. “Combined Nefopam-Fentanyl Use in PCA for Postoperative Analgesia in Spinal Surgery Patients: A Randomized, Controlled, Single-Blind Trial”. Anaesthesia, Pain & Intensive Care 28 (4), 687-91. https://doi.org/10.35975/apic.v28i4.2370.