Received: 4 July 2019
Accepted: 11 November 2019
First Online: 11 December 2019
Ethics approval and consent to participate
: The Ethics Committee of Royan Institute, Tehran, Iran, approved this study (registration number: IR.ACECR.ROYAN.REC.1395.140). Agreement to participate and written informed consent were obtained from all infertile women before data collection.
: Not applicable.
: The authors declare that they have no competing interests.