Clinical assessment of the 1987 American College of Rheumatology criteria for rheumatoid arthritis.
Levin RW, Park J, Ostrov B, Reginato A, Baker DG, Bomalaski JS, Borofsky M, Gardiner M, Leventhal L, Louthrenoo W, von Feldt J, Kolasinski S, Schumacher HR Jr.
Levin RW, et al. Among authors: schumacher hr jr.
Scand J Rheumatol. 1996;25(5):277-81. doi: 10.3109/03009749609104058.
Scand J Rheumatol. 1996.
PMID: 8921919
Clinical Trial.