Received: 21 February 2020
Accepted: 6 May 2020
First Online: 22 June 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the institutional ethical committee, Research Cell, King George Medical University, Lucknow, Uttar Pradesh, India.The ethical approval number of the study is 72nd ECM II-B-IMR/P2
: No photograph of the patient is used in this study.
: All the authors declare that they have no competing interests.