@article {pmid10647762, title = {Low-molecular-weight heparin vs heparin in the treatment of patients with pulmonary embolism. American-Canadian Thrombosis Study Group}, journal = {Arch. Intern. Med.}, volume = {160}, number = {2}, year = {2000}, month = {Jan}, pages = {229{\textendash}236}, author = {Hull, R. D. and Raskob, G. E. and Brant, R. F. and Pineo, G. F. and Elliott, G. and Stein, P. D. and Gottschalk, A. and Valentine, K. A. and Mah, A. F.} }