Cite
MLA Citation
D. A. Tibbutt et al.. “Comparison by Controlled Clinical Trial of Streptokinase and Heparin in Treatment of Life-threatening Pulmonary Embolism.” BMJ, vol. 1, no. 5904, 1974, pp. 343–347. http://access.bl.uk/ark:/81055/vdc_100143554338.0x00001c