Soubeiga, D., Gauvin, L., Hatem, M. A., and Johri, M. (2014). Birth Preparedness and Complication Readiness (BPCR) interventions to reduce maternal and neonatal mortality in developing countries: systematic review and meta-analysis. BMC Pregnancy and Childbirth, 14(129)Link to Source
The authors undertake a comprehensive search, use transparent methods to reduce bias in the screening and data extraction process and use appropriate methods for quality assessment and synthesis. There are some minor limitations: Only publications in French and English languages were considered and it is not clear if the reviewers contacted authors to identify unpublished studies.