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Article History

Received: 20 February 2020

Accepted: 11 April 2020

First Online: 29 April 2020

Compliance with ethical standards

:

: The authors declare that they have no conflict of interest.

: All patients have been explicitly informed and the intervention took place after the patient's written consent, as part of the planned hysteroscopy with curettage. This study was carried out in consensus with our university´s ethics guidelines.

: Each patient was informed about the study. Written consent from the patient was a prerequisite for this study.