Comparison of ultrasound-guided genicular nerve block and knee periarticular infiltration for postoperative pain and functional outcomes in knee arthroplasty in cardiac patients – A randomised trial. South Asia Journal Of Medical Synergy And Health Sciences, [S. l.], v. 1, n. 1, p. 19–25, 2025. DOI: 10.65429/SAJMSHS.2025.v01.i01.19-25. Disponível em: https://umedpress.com/index.php/SAJMSHS/article/view/4. Acesso em: 2 nov. 2026.