About the Authors
- Sadie Boniface
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* E-mail: sadie.boniface@kcl.ac.uk
Affiliation National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, United Kingdom
- Shaun Scholes
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Affiliation Research Department of Epidemiology & Public Health, University College London, London, United Kingdom
- Nicola Shelton
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Affiliation Research Department of Epidemiology & Public Health, University College London, London, United Kingdom
- Jennie Connor
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Affiliation Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceptualization: SB JC. Data curation: SB. Formal analysis: SB SS. Investigation: SB. Methodology: SB SS JC. Project administration: SB. Supervision: JC. Visualization: SB SS NS JC. Writing – original draft: SB. Writing – review & editing: SB SS NS JC.