title: Combination versus monotherapy for patients with RA--are initial clinical benefits maintained over time?
authors: Johns Hopkins University School of Medicine, Division of Rheumatology, 5501 Hopkins Bayview Circle, Room 1B.17, Baltimore, MD 21224, USA. uhaque1@jhmi.edu
authors: Uzma J
authors: UJ
authors: Haque
authors: Joan M
authors: JM
authors: Bathon