0124-4108 0124-4108 S0124-41082019000100009 10.17533/udea.penh.v21n1a01 Colombia 00 06 2019 00 06 2019 21 1 9 14 1. 2009 9 9 956-72 2. OPS 2017 642 642 3. 4. 5. 2019 11 8 8 1802-5 6. WHO 2003 7. 2018 8. 2017 136 3 3 9. OMS 10. República de Colombia Ministerio de Salud