TY - STAND AU - J. Walker AU - C. Rentsch AU - H. McDonald AU - J. Bak AU - C. Minassian AU - G. Amirthalingam AU - M. Edelstein AU - S. Thomas BT - BMJ Open DO - 10.1136/bmjopen-2020-046545 M1 - 6 PY - 2021 EP - e046545 T2 - BMJ Open TI - Social determinants of pertussis and influenza vaccine uptake in pregnancy: a national cohort study in England using electronic health records VL - 11 SN - 2044-6055 ER -