About the Authors
- Kate Joyner
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* E-mail: kjoy@sun.ac.za
Affiliation Division of Nursing, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
- Robert Mash
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Affiliation Division of Family Medicine and Primary Care, Faculty of Health Sciences, Stellenbosch University, Tygerberg, South Africa
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KJ RJM. Performed the experiments: KJ. Analyzed the data: KJ. Wrote the paper: KJ RJM.