“Evaluation of the Incidence and the State of Prophylaxis of Deep Vein Thrombosis and Pulmonary Embolism in Orthopaedic Patients in Al-Husain Teaching Hospital in Nasiriya”. University of Thi-Qar Journal of Science, vol. 4, no. 1, Sept. 2013, pp. 40-47, https://doi.org/10.32792/utq/utjsci/v4i1.586.