%0 Journal Article
%T Measuring Disease Activity in Psoriatic Arthritis
%A Priscilla C. H. Wong
%A Ying-Ying Leung
%A Edmund K. Li
%A Lai-Shan Tam
%J International Journal of Rheumatology
%D 2012
%I Hindawi Publishing Corporation
%R 10.1155/2012/839425
%U http://dx.doi.org/10.1155/2012/839425