Analgesic effect of postoperative laparoscopic-guided transversus abdominis plane (TAP) block, associated with preoperative port-site infiltration, within an enhanced recovery after surgery protocol in one-anastomosis gastric bypass: a randomized clinical trial

1. Ruiz-Tovar, J.
2. Gonzalez, G.
3. Sarmiento, A.
4. Carbajo, M.A.
5. Ortiz-de-Solorzano, J.
6. Castro, M.J.
7. Jimenez, J.M.
8. Zubiaga, L.