1.
Rodríguez-Ramón R, Márquez-González H, Jiménez-Báez MV, Iparrea-Ramos IC. Analgesic efficacy of two concentrations of bupivacaine in women in labor: Randomized, controlled, triple blind clinical trial. Colomb. J. Anesthesiol. [Internet]. 2015 Jul. 1 [cited 2024 Apr. 20];43(3):179-85. Available from: https://www.revcolanest.com.co/index.php/rca/article/view/125