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