1. Dermatopathology; Medical College of Wisconsin; Milwaukee WI USA
2. Pathology; Medical College of Wisconsin; Milwaukee WI USA
3. Pathology and Dermatology; UT-M.D. Anderson Cancer Center; Houston TX USA
4. Pathology and Dermatology; Hospital Obrero; La Paz Plurinational State of Bolivia
5. Pathology; Bacchi Laboratory; Botucatu Brazil
6. Pathology; Charles University, Medical Faculty Hospital; Pilsen Czech Republic
7. Pathology; General Hospital S. Maria Della Misericordia; Udine Italy