“19. EFFICACY OF SUFENTANIL AND FENTANYL IN GENERAL ANESTHESIA FOR TONSILLECTOMY IN CHILDREN”. Vietnam Journal of Community Medicine, vol. 65, no. CĐ 9 - Hội Gây mê Hồi sức, Sept. 2024, https://doi.org/10.52163/yhc.v65iCD9.1532.