Authors: Karla Claudio-Campos; Janibeth Hernández-Rivera; Jaymie Rivera-Gutierrez; Isamar Ortiz-Rivera; Augusto Carvajal-Vélez; Marianela Pérez-Torres; Mayra Pagán-Ortiz; Claudia A Ospina-Millán Journal: P R Health Sci J Date: 2015-03 Impact factor: 0.705