Authors’ contributions | KNi | KNa | SM | KK | MM | MT | YY | KNi | TT |
Research concept and design | y | n | n | n | n | n | n | y | n |
Collection and/or assembly of data | y | y | y | n | n | y | y | y | n |
Data analysis and interpretation | y | y | y | y | y | y | y | y | n |
Writing the article | y | n | n | n | n | n | n | n | y |
Critical revision of the article | y | n | n | n | n | n | n | n | y |
Final approval of the article | y | y | y | y | y | y | y | y | y |