M. Naeem, M. Usman, M. Latif, and M. Aamir, “THE RELATIONSHIP OF D-DIMER LEVELS WITH RISK FOR DEVELOPING DEEP-VEIN THROMBOSIS AND/OR PULMONARY THROMBOEMBOLISM AFTER ORTHOPAEDIC TRAUMA SURGERY”, J Ayub Med Coll Abbottabad, vol. 21, no. 2, pp. 113–116, Jun. 2009.