Text and Data Mining valid from 2019-12-31
Received: 30 October 2019
Accepted: 24 December 2019
First Online: 31 December 2019
Ethics approval and consent to participate
: The study was approved by JUH institutional review board (IRB/177/2019) in accordance with the Declaration of Helsinki. The JUH IRB considered the use of data for the research in this study without the need of consent of the study participants since it would be impossible or impractical to obtain.
: Not applicable.
: We declare that we have no competing interests nor conflicts of interests.