1. Nursing Obstetric National School and Department of Public Health Autonomous National University of Mexico UNAM Mexico Mexico
2. Centro de Estudios sobre la Seguridad de los Medicamentos (CESME) Universidad de Valladolid Valladolid Spain
3. Sanitary District Benito Juarez Public Health Services of the Federal District Mexico Mexico
4. Department of Public Health Faculty of Medicine Autonomous National University of Mexico (UNAM) MexicoMexico
5. Department of Pharmacology Faculty of Medicine Autonomous National University of Mexico (UNAM) MexicoMexico