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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रvan den Akker, T., R. D'Souza, AK Tura, M. Nair, H. Engjom, M. Knight, S. Donati, और International Network of Obstetric Survey Systems. Prioritising Actions to Address Stagnating Maternal Mortality Rates Globally. Elsevier, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रvan den Akker, T., et al. Prioritising Actions to Address Stagnating Maternal Mortality Rates Globally. Elsevier, 2023.
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