E. S. Rojas, C. S. Defaz, K. A. Mayorga, R. D. Jiménez, and L. A. Guano, “Comparison between carbetocin and oxytocin in the prevention of postpartum hemorrhage in cesarean sections: a systematic review”, Rev. Gregoriana Cienc. Salud, vol. 3, no. 1, pp. 147–170, Jan. 2026, doi: 10.36097/rgcs.v3i1.3198.