2024-11-0920220140-673610.1016/S0140-6736(22)00166-02-s2.0-85125527406https://hdl.handle.net/20.500.14288/3934pdfGeneral and internal medicineCOVID-19 booster doses in pregnancy and global vaccine equityLetter1474-547Xhttps://doi.org/10.1016/S0140-6736(22)00166-0765201300018N/ANOIR03506