Authorstatement.doc

Author statement

Manuscript title: 

I have made substantial contributions to the conception or design of the work; or the acquisition, analysis, or interpretation of data for the work; AND
I have drafted the work or revised it critically for important intellectual content; AND
I have approved the final version to be published; AND
I agree 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.

All persons who have made substantial contributions to the work reported in the manuscript, including those who provided editing and writing assistance but who are not authors, are named in the Acknowledgments section of the manuscript and have given their written permission to be named. If the manuscript does not include Acknowledgments, it is because the authors have not received substantial contributions from nonauthors.

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Author signature

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Printed name                                               Date signed/appended