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Fig. 1 | BMC Pregnancy and Childbirth

Fig. 1

From: Adverse perinatal outcomes associated with prenatal exposure to protease-inhibitor-based versus non-nucleoside reverse transcriptase inhibitor-based antiretroviral combinations in pregnant women with HIV infection: a systematic review and meta-analysis

Fig. 1

Flow-chart of study selection process according to PRISMA guidelines

*Three studies had low score of methodological quality [30,31,32]. We could not assess methodological quality of one unpublished cohort study [33]: we considered this study of low methodological quality

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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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