Received: 9 June 2020
Accepted: 4 February 2021
First Online: 25 February 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee Review Board of Hue Central Hospital under the reference number of 01012018-HCH. Written consents were obtained from all patients. All couples were provided in detail the surgical procedure, success rate, costs, and likely complications.
: Not applicable.
: The authors declare that they have no competing interests.