Use of face masks in dermatology department during the COVID-19 outbreak.

Goldust M Department of Dermatology and Allergy, University Hospital Basel, Basel, Switzerland.
Kroumpouzos G Department of Dermatology, Alpert Medical School of Brown University, Providence, Rhode Island, USA.
Murrell DF Department of Dermatology, St George Hospital, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia.
Jafferany M College of Medicine, Central Michigan University, Saginaw, Michigan, USA.
Lotti T Department of Dermatology, University of Studies Guglielmo Marconi, Rome, Italy.
Wollina U Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital of the Technical University of Dresden, Dresden, Germany.
Shivakumar S Cosmetiq Clinic, Trivandrum, Kerala, India.