Maternal mortality in the United States: are the high and rising rates due to changes in obstetrical factors, maternal medical conditions, or maternal mortality surveillance?
American journal of obstetrics and gynecology, 2024-04, Vol.230 (4), p.440.e1 [Peer Reviewed Journal]ISSN: 1097-6868 ;EISSN: 1097-6868 ;DOI: 10.1016/j.ajog.2023.12.038
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