ACKNOWLEDGEMENTS
We thank all patients, general practices, doctors and staff for their participation in the
trial. We are grateful to our research nurse, Karen Bellchambers, who was
instrumental in liaising with practices and patients and collecting data. We thankfully
acknowledge statistical advice by Dr Nancy Briggs and Thomas Sullivan. This trial was
supported by a Royal Adelaide Hospital New Investigator Clinical Project Grant
(11RAHRC-7360). KR was supported by the Australian Government-funded Primary
Health Care Research Evaluation and Development (PHCRED) Programme. Trial
capsules were provided by Vitaco Health Ltd, Sydney, Australia, which was not
involved in study design, data collection, analysis or preparation of the manuscript.