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Figure 1 | BMC Pregnancy and Childbirth

Figure 1

From: Effects of caesarean section on maternal health in low risk nulliparous women: a prospective matched cohort study in Shanghai, China

Figure 1

Group classification and matching. a Women with absolute medical indications for caesarean section were excluded in the study; b Women with relative indications in the caesarean section group were matched with those who delivered vaginally; c Women with no indications in the caesarean section group were matched with those who delivered vaginally.

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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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