Department of Dermatology, Complejo Hospitalario Universitario de Pontevedra, Pontevedra, Spain.

Correspondence: Laura Mesa-Álvarez, MD, Department of Dermatology, Complejo Hospitalario Universitario de Pontevedra, EOXI, c/Simón Bolivar (Mollabao), s/n 36003, Pontevedra, Spain (e-mail: l.mesa.alvarez@gmail.com).

The authors declare no conflicts of interest.