Treviño, E. R., Delgado, G. T., & Navarro, J. J. A. (2018). Perinatal outcomes in pregnant women with heart disease: Hospital General León experience. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 8(1), 54–58. https://doi.org/10.18203/2320-1770.ijrcog20185288