@article {35323,
	title = {Uptake of COVID-19 vaccines among pregnant women: a systematic review and meta-analysis (preprint)},
	year = {2022},
	author = {Galanis, Petros and Vraka, Irene and Siskou, Olga and Konstantakopoulou, Olympia and Katsiroumpa, Aglaia and Kaitelidou, Daphne}
}
