| Title | Low-molecular-weight heparin prophylaxis using dalteparin in close proximity to surgery vs warfarin in hip arthroplasty patients: a double-blind, randomized comparison. The North American Fragmin Trial Investigators | 
| Publication Type | Journal Article | 
| Authors | Hull, RD, Pineo, GF, Francis, C, Bergqvist, D, Fellenius, C, Soderberg, K, Holmqvist, A, Mant, M, Dear, R, Baylis, B, Mah, A, Brant, R |