AU - Brass LM, Krumholz HM, Scinto JD, Mathur D, Radford M TI - THe underuse of warfarin treatment in the elderly PT - JOUR DP - 1999 TA - Archives of Internal Medicine pages = {1374-1375}, VI - 159 IP - 12 AID - [doi] 4100 - http://dx.doi.org/ SO - Archives of Internal Medicine June 28, 1999 159(12):1374