TY - STAND AU - Abdul Sultan AU - L. Tata AU - M. Grainge AU - J. West BT - PLoS One DO - 10.1371/journal.pone.0070310 M1 - 7 PY - 2013 EP - e70310 T2 - PLoS One TI - The incidence of first venous thromboembolism in and around pregnancy using linked primary and secondary care data: a population based cohort study from England and comparative meta-analysis VL - 8 SN - 1932-6203 ER -