Cite
MLA Citation
A. S. Yip et al.. “Adverse effect of topical methylsalicylate ointment on warfarin anticoagulation: an unrecognized potential hazard..” Postgraduate medical journal, vol. 66, no. 775, 1990, pp. 367–369. http://access.bl.uk/ark:/81055/vdc_100135129891.0x000021