Authors' roles & responsibilities
ABVS	Substantial contributions to the conception, acquisition, analysis and interpretation of data for the work; final approval of the version to be published
AMRZC	Contributions on interpretation of data, drafting the work or revision it critically for important intellectual content; final approval of the version to be published
FPT	Contribution to the conception and design of the work, final approval of the version to be published and agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved; final approval of the version to be published