AU - Tapson VF, Hyers TM, Waldo AL, et al TI - ANtithrombotic therapy practices in us hospitals in an era of practice guidelines PT - JOUR DP - 2005 TA - Archives of Internal Medicine pages = {1458-1464}, VI - 165 IP - 13 AID - 10.1001/archinte.165.13.1458 [doi] 4100 - http://dx.doi.org/10.1001/archinte.165.13.1458 SO - Archives of Internal Medicine July 11, 2005 165(13):1458