1St. Catherine University, Master of Arts in Holistic Health Studies, St. Paul, Minnesota,
2Hong Kong Adventist College, Sai Kung, Hong Kong,
3Minnesota Center for Homeopathy and Northwestern Academy of Homeopathy, St. Louis Park, Minnesota,
4University of Minnesota Health/Fairview, Minneapolis, Minnesota
Correspondence: Carol Geisler, PhD, RN, St. Catherine University, Holistic Health Studies, 2004 Randolph Ave, St. Paul, MN 55015. Tel: 651-245-3844; E-mail: [email protected]
Competing interests: The authors report no conflicts of interest.
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Authors' contributions: C. Geisler and C. Cheung contributed to the conception and design of this study, obtained funding, developed the study instrument, and recruited the participants. C. Geisler, S. J. Steinhagen, and A. Brueggemann analyzed the data. All authors were involved in collecting and interpreting the data, drafting and revising the manuscript, and approving the final version.