Details: Correct approval number for human research ethics in ‘Methods’ section
Currently reads: WUEC-19-173-01
This should read: WUEC-20-073-01
Typographical error of the approval number for human research ethics (WUEC-19-173-01), as appeared in Methods part on the 2nd page of the published version. The correct approval number is WUEC-20-073-01