Molina-Velasquez L, Belizan JM, Pérez-Villalobos C, Contreras-García Y. Midwifery. 2018 Dec;67:32-38. doi: 10.1016/j.midw.2018.09.002. Epub 2018 Sep 7.
Molina-Velasquez L, Belizan JM, Pérez-Villalobos C, Contreras-García Y. Midwifery. 2018 Dec;67:32-38. doi: 10.1016/j.midw.2018.09.002. Epub 2018 Sep 7.