1 St John's Institute of Dermatology, School of Basic & Medical Sciences, King's College London, London, United Kingdom; Department of Dermatology and Venereology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
2 St John's Institute of Dermatology, School of Basic & Medical Sciences, King's College London, London, United Kingdom.
3 Centre for Dermatology Research, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom; Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom.
4 Barnet and Chase Farm Hospitals, Royal Free NHS Foundation Trust, London, United Kingdom.
5 Alan Lyell Centre for Dermatology, Queen Elizabeth University Hospital, Glasgow, United Kingdom.
6 Department of Dermatology, University Hospitals Southampton NHS Foundation Trust, Southampton, United Kingdom.
7 Farjo Hair Institute, London, United Kingdom.
8 Department of Dermatology and Venereology of NHS, Andreas Syggros Hospital of Skin and Venereal Diseases, Athens, Greece.
9 Trichology Unit, Dermatology Department, Ramon Y Cajal Hospital, IRYCIS, University of Alcala, Madrid, Spain.
10 Servicio de Dermatología, Hospital del Mar-Parc de Salut Mar, Barcelona, Spain.
11 Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain.
12 Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences, Alma Mater Studiorum - University of Bologna, Bologna, Italy.
13 Harvard Medical School and Lahey Hospital and Medical Center, Boston, Massachusetts.
14 Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
15 Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, Berlin, Germany; Department of Dermatology, Venerology, Allergology and Phlebology, Johannes Wesling Medical Centre, University Hospital of the Ruhr University of Bochum, Minden, Germany.
16 Department of Medical and Molecular Genetics, King's College London, London, United Kingdom.
17 St John's Institute of Dermatology, School of Basic & Medical Sciences, King's College London, London, United Kingdom. Electronic address: christos.tziotzios@kcl.ac.uk.