Affiliation: | 1. Department of Dermatology, University Hospital ‘Dr. José Eleuterio González’, Monterrey, México;2. Department of Pathology, University Hospital ‘Dr. José Eleuterio González’, Monterrey, México;3. Neumology Service, University Hospital ‘Dr. José Eleuterio González’, Monterrey, México;4. Department of Internal Medicine, University Hospital ‘Dr. José Eleuterio González’, Monterrey, México;5. Service of General Surgery, University Hospital ‘Dr. José Eleuterio González’, Monterrey, México |