Population Variations in Rheumatoid Arthritis Treatment and Outcomes, Northern California, 1998-2009.
Herrinton LJ, Harrold L, Salman C, Liu L, Goldfien R, Asgari M, Gelfand JM, Wu JJ, Curtis JR. Population Variations in Rheumatoid Arthritis Treatment and Outcomes, Northern California, 1998-2009. Perm J. 2016; 20(1):4-12.