AU - QUICK AJ TI - Control of anticoagulant therapy: Progress and problems blems PT - JOUR DP - 1963 TA - Archives of Internal Medicine pages = {234-239}, VI - 111 IP - 2 AID - 10.1001/archinte.1963.03620260094017 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1963.03620260094017 SO - Archives of Internal Medicine February 1, 1963 111(2):234