| Authors: |
Bivegete S; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.; Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, Bristol, United Kingdom., McNaughton AL; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom., Trickey A; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom., Thornton Z; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom., Scanlan B; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom., Lim AG; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.; Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, Bristol, United Kingdom., Nerlander L; European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden., Fraser H; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.; Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, Bristol, United Kingdom., Walker JG; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom., Hickman M; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.; Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, Bristol, United Kingdom., Vickerman P; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.; Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, Bristol, United Kingdom., Johnson H; European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden., Duffell E; European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden., Brooks-Pollock E; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.; Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, Bristol, United Kingdom., Christensen H; Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.; Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, Bristol, United Kingdom. |