About the Authors

Kashif Shafique

k.shafique.1@research.gla.ac.uk

Affiliations Institute of Health and Wellbeing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom, Department of Community Medicine, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan

David S. Morrison

Affiliations Institute of Health and Wellbeing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom, West of Scotland Cancer Surveillance Unit, Glasgow, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KS DSM. Performed the experiments: KS. Analyzed the data: KS DSM. Wrote the paper: KS DSM.