1. Private Dermatology Practice,
Mexico City, Manzanas 44, Piso 5, Col. Tlacoquemecatl, Del. Benito Juarez, 03200 DF, Mexico
2. University of Miami Hospital, Department of Dermatology and Cutaneous Surgery,
1295 NW 14th Street South Building, Suites K-M, Miami, FL 33125, USA