About the Authors

Melissa K. Gregory

melissa.gregory@health.sa.gov.au

Affiliation Rheumatology Unit, Royal Adelaide Hospital, Adelaide, Australia

Robert A. Gibson

Affiliation Food Science, School of Agriculture, Food and Wine, University of Adelaide, Adelaide, Australia

Rebecca J. Cook-Johnson

Affiliation Rheumatology Unit, Royal Adelaide Hospital, Adelaide, Australia

Leslie G. Cleland

Affiliation Rheumatology Unit, Royal Adelaide Hospital, Adelaide, Australia

Michael J. James

Affiliation Rheumatology Unit, Royal Adelaide Hospital, Adelaide, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MG RG MJ. Performed the experiments: MG RC-J RG. Analyzed the data: MG MJ. Contributed reagents/materials/analysis tools: RG LC MJ. Wrote the paper: MG MJ RG LC.