Abdelwahab, R. ., A. . Hamad, R. . Negm, N. A. . Tarawneh, and S. . Elazzazy. “Assessment of Deep Vein Thrombosis (DVT) Incidence Among Ambulatory Cancer Patients in Qatar: A Retrospective Cohort Study”. GSC Biological and Pharmaceutical Sciences, vol. 16, no. 3, Sept. 2021, pp. 049-58, doi:10.30574/gscbps.2021.16.3.0261.