[1] The University of Manchester,Dental Public Health, Division of Dentistry, Dental Health Unit
[2] University of Queensland,Director, Centre for the Business and Economics of Health
[3] The University of Manchester,Health Economics, Manchester Centre for Health Economics
[4] The University of Manchester,Dental Public Health & Primary Care, Division of Dentistry
[5] The University of Manchester,Healthcare Evaluation, Division of Dentistry
[6] The University of Manchester,Public Health Dentistry, Division of Dentistry, Dental Health Unit