A. H. Hnoosh, M. S. Wahab, and M. Khadim, “Heparin versus enoxaparine for prevention of asymptomatic deep venous thrombosis after total knee arthroplasty”, J Fac Med Baghdad, vol. 54, no. 4, pp. 273–276, Jan. 2013, doi: 10.32007/jfacmedbagdad.544686.