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Fig. 1 | BMC Medicine

Fig. 1

From: A phase IV, multi-centre, randomized clinical trial comparing two pertussis-containing vaccines in pregnant women in England and vaccine responses in their infants

Fig. 1

CONSORT flow diagram: randomized groups of women receiving either TdaP5-IPV or TdaP3-IPV in pregnancy and their infants and a non-randomized group of women not receiving a pertussis-containing vaccine in pregnancy. *Lost to follow-up reasons: Did not return for study visits, moved away from area or vaccines given by primary care provider

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BMC Medicine

ISSN: 1741-7015

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