AIDY, A. M. E.; ATTIA, A. A.; RAMZY, E. A.; GHAFFAR, N. A. A. Blockade of thoracoabdominal nerves through perichondrial approach (TAPA) versus transversus abdominis plane block (TAP) for postoperative analgesia in pediatric abdominal surgeries: A randomized controlled trial. International journal of health sciences, [S. l.], v. 6, n. S7, p. 869–881, 2022. DOI: 10.53730/ijhs.v6nS7.11451. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/11451. Acesso em: 8 jun. 2026.