Increased inflammation and disease activity among current cigarette smokers with rheumatoid arthritis: A cross-sectional analysis of US veterans

Jeremy Sokolove, Catriona A. Wagner, Lauren J. Lahey, Harlan Sayles, Michael J. Duryee, Andreas M. Reimold, Gail Kerr, William H. Robinson, Grant W. Cannon, Geoffrey M. Thiele, Ted R. Mikuls