Sex of the first-born and obstetric complications in the subsequent birth. A study of 2.3 million second births from Denmark, Finland, Norway, and Sweden
Mortensen, Laust H.; Cnattingius, Sven; Gissler, Mika; Klungsøyr, Kari; Skjaerven, Rolv; Andersen, Anne-Marie Nybo; Nielsen, Henriette Svarre
Peer reviewed, Journal article
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Date
2020Metadata
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