The Disability Index of the Health Assessment Questionnaire is a predictor and correlate of outcome in the high-dose versus low-dose penicillamine in systemic sclerosis trial (pages 653–661)Philip J. Clements, Weng Kee Wong, Eric L. Hurwitz, Daniel E. Furst, Maureen Mayes, Barbara White, Fredrick Wigley, Michael Weisman, Walter Barr, Larry Moreland, Thomas A. Medsger Jr., Virginia Steen, Richard W. Martin, David Collier, Arthur Weinstein, Edward Lally, John Varga, Steven R. Weiner, Brian Andrews, Micha Abeles and James R. Seibold
Article first published online: 19 MAR 2001 | DOI: 10.1002/1529-0131(200103)44:3<653::AID-ANR114>3.0.CO;2-Q