1. Immunology Department, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
2. School of Medicine, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Mexico City, Mexico
3. School of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
4. School of Medicine, Universidad Autónoma Metropolitana–Xochimilco, Mexico City, Mexico
5. Health Care Department, Universidad Autónoma Metropolitana–Xochimilco, Mexico City, Mexico