“51. ULTRASOUND-GUIDED SUPRAINGUINAL FASCIA ILIACA BLOCK WITH ROPIVACAINE FOR HIP REPLACEMENT SURGERY”, YHCĐ, vol. 66, no. CĐ13- HNKH Gây mê Hồi sức, Sept. 2025, doi: 10.52163/yhc.v66iCD13.3223.