Retrospective study on the 'sex ratio at birth' in Western Sydney Local Health District between 2011 and 2020

Charmi Perera1, Gyan Ainkaran2, Beata Gidaszwski3,4

  • 1Westmead Hospital, Westmead, New South Wales, Australia.

BMJ Open
|October 15, 2025
PubMed
Abstract

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