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. 2020 Nov-Dec;35(6):990–993. doi: 10.21470/1678-9741-2020-0064
Authors' roles & responsibilities
 DA Substantial contributions to the conception or design of the work; or the acquisition, analysis or interpretation of data for the work; final approval of the version to be published
EEV Substantial contributions to the conception or design of the work; or the acquisition, analysis or interpretation of data for the work; drafting the work or revising it critically for important intellectual content; final approval of the version to be published
JFP Drafting the work or revising it critically for important intellectual content; final approval of the version to be published
HHB Substantial contributions to the conception or design of the work; or the acquisition, analysis or interpretation of data for the work; final approval of the version to be published
FN Final approval of the version to be published