Karla Claudio Campos, Janibeth Hernández Rivera, Jaymie Rivera Gutierrez, Isamar Ortiz Rivera, Augusto Carvajal Velez, Marianela Pérez Torres, Mayra Pagán Ortiz, Claudia A. Ospina Millán
P R Health Sci J.
Author manuscript; available in PMC 2015 Sep 28.Published in final edited form as: P R Health Sci J. 2015 Mar; 34(1): 25–30.