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Freeze-all policy versus luteal phase support with low dose of human chorionic gonadotrophin for high-responder patients undergoing intracytoplasmic sperm injection on pregnancy outcomes: a retrospective cohort observational study

Crossref DOI link: https://doi.org/10.1186/s43043-022-00113-7

Published Online: 2022-07-21

Published Print: 2022-12

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

Authors

ELhelw, Ehab Mohamed http://orcid.org/0000-0002-5771-1853
El Serour, Ahmed Gamal Elden Abou

Rady, Mahmoud Salah

Abdeltawab, Ahmed
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Text and Data Mining valid from 2022-07-21

Version of Record valid from 2022-07-21
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Article History

Received: 20 February 2022

Accepted: 6 July 2022

First Online: 21 July 2022

Declarations

:

: The study was approved by the Institutional Review Board (IRB) of Al-Azhar University, Faculty of Medicine (New Damietta) (00012367-21-5-009).

: Not applicable

: The authors declare that they have no competing interests.

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