Main causes of obstetric risk in the center of health "Roberto Astudillo" of the city of milagro Journal title: Más Vita Authors: Mariuxi Jacqueline Coronel Reinoso, Dolores Guadalupe Saldarriaga Jiménez, Cristhian Javier Córdova... Subject(s): Biomedicine, Nursing, Clinical & Counselling Psychology, Health and Wellness, Health Care Sciences & Services