Rodríguez-Gutiérrez René, Ortiz-Corona José de Jesús, Gonzalez-Saldivar Gloria, Gonzalez-Gonzalez José Gerardo
*Department of Internal Medicine, "Dr. José E. González" University Hospital Universidad Autonoma de Nuevo León, Monterrey, México (E-mail:
Am J Med Sci. 2014 Nov;348(5):431. doi: 10.1097/MAJ.0b013e3182885bb4.