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Short (seven days) versus standard (fourteen days) oestrogen administration in a programmed frozen embryo transfer cycle: a retrospective cohort study

Crossref DOI link: https://doi.org/10.1186/s13048-022-00967-5

Published Online: 2022-03-21

Published Print: 2022-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Jiang, Wen-Jing

Song, Jing-Yan

Sun, Zhen-Gao
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Text and Data Mining valid from 2022-03-21

Version of Record valid from 2022-03-21
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Article History

Received: 17 February 2022

Accepted: 11 March 2022

First Online: 21 March 2022

Declarations

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: The author has not signed any contract with any funding unit that may bias the research results. All authors declare that they have no competing interests.

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