1. Department of Dermatology; Dr Manuel Gea González General Hospital; Mexico City Mexico
2. Department of Dermatology; Médica Tec 100 Hospital; Querétaro Mexico
3. Private Dermatology Practice; City La piedad Michoacán México
4. Médica Sur Hospital; Mexico City Mexico
5. Student of the master and doctorate program in medical, dental and health sciences (PMDCMOS); National Autonomous University of Mexico; Mexico City Mexico