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Article History

Received: 17 June 2019

Accepted: 20 May 2020

First Online: 5 June 2020

Change Date: 14 July 2025

Change Type: Clarification

Change Details: Editor's Note: Readers are alerted that the reliability of data presented in this article is currently in question. Appropriate editorial action will be taken once this matter is resolved.

Ethics approval and consent to participate

: This study was approved by the ethical committee of the Department of Obstetrics and Gynecology, Minia and Suez canal University Hospital on 15/04/2015 (Registration number: MUH15330).all patients were consenting for participation in this research work. (All patients provided written, informed consent to participate in this study).

: Not applicable.

: The authors declare that they have no competing interest.