About the Authors
- Raquel Granell
-
* E-mail: raquel.granell@bris.ac.uk
Affiliation School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
- Jonathan A. C. Sterne
-
Affiliation School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
- John Henderson
-
Affiliation School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: RG. Wrote the paper: RG JACS JH.