[1] Royal Prince Alfred Hosp, Dept Dermatol, Camperdown, NSW, Australia
[2] Royal Prince Alfred Hosp, Dept Rheumatol, Camperdown, NSW, Australia
[3] Douglass Hanly Moir Pathol, Dept Pathol, N Ryde, NSW, Australia
[4] Royal Prince Alfred Hosp, Dept Tissue Pathol & Diagnost Oncol, Camperdown, NSW, Australia