@article {pmid11712876,
	title = {Extended out-of-hospital low-molecular-weight heparin prophylaxis against deep venous thrombosis in patients after elective hip arthroplasty: a systematic review},
	journal = {Ann. Intern. Med.},
	volume = {135},
	number = {10},
	year = {2001},
	month = {Nov},
	pages = {858{\textendash}869},
	author = {Hull, R. D. and Pineo, G. F. and Stein, P. D. and Mah, A. F. and MacIsaac, S. M. and Dahl, O. E. and Butcher, M. and Brant, R. F. and Ghali, W. A. and Bergqvist, D. and Raskob, G. E.}
}
