Text and Data Mining valid from 2020-02-27
Received: 13 November 2019
Accepted: 19 February 2020
First Online: 27 February 2020
Ethics approval and consent to participate
: All patients provided written informed consent before the beginning of the study. The study was approved by the ethical committee of the Department of Biomedical Sciences (HEC-DSB13/16).
: Not applicable.
: The authors declare that they have no competing interests.