Observational Study to Evaluate Transversus Abdominis Plane (TAP) Block in Abdominal Surgery by Total Requirement of Diclofenac as a Post Operative Analgesia drug. International Journal of Biomedical Research, [S. l.], v. 6, n. 10, p. 841–846, 2015. DOI: 10.7439/ijbr.v6i10.2623. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/2623. Acesso em: 17 feb. 2026.