@article {pmid10904465,
	title = {Low-molecular-weight heparin prophylaxis using dalteparin extended out-of-hospital vs in-hospital warfarin/out-of-hospital placebo in hip arthroplasty patients: a double-blind, randomized comparison. North American Fragmin Trial Investigators},
	journal = {Arch. Intern. Med.},
	volume = {160},
	number = {14},
	year = {2000},
	month = {Jul},
	pages = {2208{\textendash}2215},
	author = {Hull, R. D. and Pineo, G. F. and Francis, C. and Bergqvist, D. and Fellenius, C. and Soderberg, K. and Holmqvist, A. and Mant, M. and Dear, R. and Baylis, B. and Mah, A. and Brant, R.}
}
