1. College of Nursing, The Ohio State University, Columbus, Ohio, USA.
2. University Library, Indiana University Purdue University Indianapolis, Indianapolis, Indiana, USA.
3. Pain Research and Intervention Center of Excellence (PRICE), University of Florida, Gainesville, Florida, USA.
4. Department of Health Sciences, Indiana University School of Health and Human Sciences, Indianapolis, Indiana, USA.
5. National Centre for Naturopathic Medicine, Southern Cross University, Lismore, New South Wales, Australia.
6. Australian Research Centre in Complementary and Integrative Medicine (ARCCIM), Massage & Myotherapy Australia, University of Technology Sydney, Sydney, New South Wales, Australia.