Rheumatoid Factor Is Associated With the Distribution of Hand Joint Destruction in Rheumatoid Arthritis. Terao C, Yamakawa N, Yano K, et al. Rheumatoid Factor Is Associated With the Distribution of Hand Joint Destruction in Rheumatoid Arthritis. Arthritis Rheumatol. 2015;67(12):3113-23. doi:10.1002/art.39306 Read more