About the Authors
- J. Whitehead
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Affiliation Department of Pediatrics, School of Medicine, Northwestern University, Chicago, IL, United States of America
- John Shaver
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Affiliation Department of Health and Biological Sciences, School of Nursing, University of Michigan, Ann Arbor, Michigan, United States of America
- Rob Stephenson
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* E-mail: rbsteph@umich.edu
Affiliation Department of Health and Biological Sciences, School of Nursing, University of Michigan, Ann Arbor, Michigan, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: RS JW. Analyzed the data: JW RS JS. Wrote the paper: JW RS JS.