Estimation of high risk pregnancy contributing to perinatal morbidity and mortality from a birth population-based regional survey in 2010 in China
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2019 ◽
2017 ◽
Vol 7
(6)
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2018 ◽
Vol 32
(19)
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pp. 3278-3287
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2000 ◽
Vol 14
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pp. 1133-1150
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