Kourlaba, G. Relakis, J. Kontodimas, S. Holm, M.V. Maniadakis, N., A systematic review and meta-analysis of the epidemiology and burden of venous thromboembolism among pregnant women, International Journal of Gynecology and Obstetrics, (132), 4-10, 2016, Elsevier Ireland Ltd, 0020-7292