1. Dermatology Service, Hospital General De México “Dr. Eduardo Liceaga”, Mexico City, CP, Mexico
2. Internal Medicine Department, Hospital General De Zona 29, Instituto Mexicano Del Seguro Social., Mexico City, CP, Mexico
3. Departamento De Microbiología, Facultad De Medicina, Universidad Autónoma De Nuevo León, San Nicolas De Los Garza, Mexico
4. Mycology Department, Hospital General De México “Dr. Eduardo Liceaga”, Mexico City, CP, Mexico