The Regenstrief Medical Record System: a quarter century experience - McDonald, CJ; Overhage, JM; Tierney, WM; Dexter, PR; Martin, DK; Suico, JG; Zafar, A; Schadow, G; Blevins, L; Glazener, T; Meeks-Johnson, J; Lemmon, L; Warvel, J; Porterfield, B; Warvel, J; Cassidy, P; Lindbergh, D; Belsito, A; Tucker, M; Williams, B; Wodniak, C (Int J Med Inf, 1999)