1. Department of Haematology, Hospital Civil de Guadalajara “Fray Antonio Alcalde”, University of Guadalajara, Guadalajara, Mexico
2. Department of Physiology, Centro Universitario de Ciencias de la Salud, University of Guadalajara, Guadalajara, Mexico
3. Department of Haematology, Hospital General ISSSTE “Dr. Aquiles Calles Ramírez”, Tepic, Mexico