[1] Prob Med Res, Waterloo, ON, Canada
[2] Royal Adelaide Hosp, Dermatol Unit, Adelaide, SA 5000, Australia
[3] Univ Melbourne, St Vincents Hosp Melbourne, Dept Med Dermatol, Melbourne, Vic, Australia
[4] Univ Melbourne, St Vincents Hosp Melbourne, Dept Dermatol, Melbourne, Vic, Australia
[5] Skin & Canc Fdn, Carlton, Vic, Australia
[6] Amgen Inc, Pharmacokinet & Drug Metab, Seattle, WA USA
[7] Amgen Inc, Early Dev, Thousand Oaks, CA USA
[8] Amgen Inc, Biostat, San Francisco, CA USA
[9] Rockefeller Univ, New York, NY 10021 USA
[10] Amgen Inc, Med Sci, Seattle, WA USA