Effects of pulse methylprednisolone on inflammatory mediators in peripheral blood, synovial fluid, and synovial membrane in rheumatoid arthritis - Youssef, P P; Haynes, D R; Triantafillou, S; Parker, A; Gamble, J R; Roberts-Thomson, P J; Ahern, M J; Smith, M D (Arthritis Rheum, 1997)