Contributors who do not qualify under ICMJE authorship guidelines should not be listed as authors. They should be included in the Acknowledgements and should agree to being acknowledged.
PeerJ covers a wide range of fields and although we can accommodate a variety of ‘standard sections’ we recommend that the following Standard Sections in this order are used wherever possible. Note: Short manuscripts may not require all sub-sections.
Author Cover Page (see above)

Abstract

Background. The background section text goes here. Next line for new section.
Methods. The methods section text goes here.
Results. The results section text goes here.
Discussion. The discussion section text goes here.

Introduction

Materials & Methods

Results

Example citation \cite{Page_2013}.

Discussion

Conclusions

Acknowledgements