[1] Imperial College School of Medicine (St. Mary’s Campus),Department of Epidemiology and Public Health, NPMS Coordinating and Analytic Centre
[2] Nottingham University,Department of Economics
[3] University of Kent at Canterbury,Personal Social Services Research Unit (PSSRU)
[4] Institute of Health Sciences,Health Economics Research Centre
[5] St Thomas’ Hospital,Department of Genitourinary Medicine
[6] Kobler Centre,Department of Infectious Diseases
[7] Chelsea & Westminster Hospital,Department of Genitourinary Medicine
[8] Claude Nicol Centre,Monsall Department of Infectious Diseases
[9] Royal County Sussex Hospital,Academic Department of Genitourinary Medicine
[10] Birmingham Heartlands Hospital,Department of Genitourinary Medicine
[11] Royal Hallamshire Hospital,Department of Genitourinary Medicine
[12] North Manchester General Hospital,Mortimer Market Centre
[13] King’s Hospital,undefined
[14] Royal Berkshire Hospital,undefined
[15] St Mary’s Hospital,undefined
[16] Middlesex Hospital,undefined