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Article History

Received: 28 October 2020

Accepted: 4 February 2021

First Online: 18 March 2021

Ethics approval and consent to participate

: All patients were explained about the study, and prior written consent to participate was obtained from all. The study was approved by “Madras Medical College Ethics Approval Committee” prior to its start. Ethics committee reference number is not applicable.

: Our study includes patient’s data. Appropriate consent to publish the data was obtained from participating candidates. All authors hereby transfer to African Journal of Urology the non-exclusive publication rights. We sign for and accept responsibility for releasing this material. This transfer of publication rights covers the non-exclusive right to reproduce and distribute the article, including reprints, translations, photographic reproductions, microform, electronic form (offline, online) or any other reproductions of similar nature.

: The authors declare that they have no competing interests.