Contreras Garcia Y, Olavaria Bennett S, Perez SM, Haemmerli Diaz P, Cafferata ML, Belizan JM. [Practices in the care of the low-risk delivery in hospitals in southern Chile]. Ginecol Obstet Mex. 2007;75(1):24-30.
Contreras Garcia Y, Olavaria Bennett S, Perez SM, Haemmerli Diaz P, Cafferata ML, Belizan JM. [Practices in the care of the low-risk delivery in hospitals in southern Chile]. Ginecol Obstet Mex. 2007;75(1):24-30.