AU  - Powers PJ, Gent M, Jay RM, et al
TI  - A randomized trial of less intense postoperative warfarin or aspirin therapy in the prevention of venous thromboembolism after surgery for fractured hip
PT  - JOUR
DP  - 1989
TA  - Archives of Internal Medicine
pages = {771-774},
VI  - 149
IP  - 4
AID  - 10.1001/archinte.1989.00390040013003 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1989.00390040013003
SO  - Archives of Internal Medicine April 1, 1989 149(4):771