Design of the Wegener's Granulomatosis Etanercept Trial (WGET) - Stone, J; Uhlfelder, M; Moore, A; Hoffman, G; Holbrook, J; Meinert, C; Donithan, J; Min, N; Murrow, L; Oziemkowska, M; Tibbs, A; Tonascia, J; et al. (2002)