Lida Guerrero Arango: Nursing degree specialized in Obstetric Nursing. Master’s degree in Mother-Child Nursing and Health Administration of Universidad del Valle. Experience in family planning methods at the Metropolitan Hospital Center, International Training Institute for Maternal and Child Health and Family Planning, New York Medical College – Department of Obstetrics and Gynecology. Teacher in teaching-learning process in maternal and child subjects and administration of health services from Universidad del Valle and Universidad Santiago de Cali. Advises Pan American Health Organization PAHO for a degree program – University of Guanajuato. University professional in the maternal-infant area, Ministry of Public Health of Colombia – Minsalud.