APA

Törngren S., Kettunen K., Lahtinen J., Koppenhagen K., Brücke P., Hartl P., Hutter O., Haller U., Lahnborg G. & Forsskåhl B. (19841224). A randomized study of a semisynthetic heparin analogue and heparin in prophylaxis of deep vein thrombosis. : The British journal of surgery.

Chicago

Törngren S, Kettunen K, Lahtinen J, Koppenhagen K, Brücke P, Hartl P, Hutter O, Haller U, Lahnborg G and Forsskåhl B. 19841224. A randomized study of a semisynthetic heparin analogue and heparin in prophylaxis of deep vein thrombosis. : The British journal of surgery.

Harvard

Törngren S., Kettunen K., Lahtinen J., Koppenhagen K., Brücke P., Hartl P., Hutter O., Haller U., Lahnborg G. and Forsskåhl B. (19841224). A randomized study of a semisynthetic heparin analogue and heparin in prophylaxis of deep vein thrombosis. : The British journal of surgery.

MLA

Törngren S, Kettunen K, Lahtinen J, Koppenhagen K, Brücke P, Hartl P, Hutter O, Haller U, Lahnborg G and Forsskåhl B. A randomized study of a semisynthetic heparin analogue and heparin in prophylaxis of deep vein thrombosis. : The British journal of surgery. 19841224.