Contribution of maternal age and pregnancy checkbox on maternal mortality ratios in the United States, 1978–2012
Contribution of maternal age and pregnancy checkbox on maternal mortality ratios in the United States, 1978–2012 is a paper indexed in PICO Portal from OpenAlex.
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Contribution of maternal age and pregnancy checkbox on maternal mortality ratios in the United States, 1978–2012 has 69 citations in the OpenAlex counts PICO Portal stores.
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Contribution of maternal age and pregnancy checkbox on maternal mortality ratios in the United States, 1978–2012 has 2017 year in the PICO Portal index.
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