Authors’ contributions | TT | KN | AS | AK | KH | YM | MT | MK | KN | TT |
Research concept and design | y | y | n | n | n | n | n | n | y | n |
Collection and/or assembly of data | n | y | y | n | n | y | y | y | y | n |
Data analysis and interpretation | y | y | y | y | y | y | n | y | y | n |
Writing the article | n | y | n | n | n | n | n | n | n | y |
Critical revision of the article | y | y | n | n | n | n | n | n | n | y |
Final approval of article | y | y | y | y | y | y | y | y | y | y |