[1] Charite Univ Med Berlin, Dept Dermatol, Charitepl 1, Berlin, Germany
[2] Dermatol Regierungsviertel Coll Med, Berlin, Germany
[3] Dermatol Ctr Bonn, Dept Dermatol, Friedenspl, Bonn, Germany
[4] LEO Pharma AS, Ballerup, Denmark
[5] Univ Sydney, Sydney Melanoma Diagnost Ctr, Sydney, NSW, Australia
[6] Univ Sydney, Melanoma Inst Australia, Discipline Dermatol, Sydney, NSW, Australia