1. University of Leicester; Department of Health Sciences; 22-28 Princess Rd West Leicester Leicestershire UK LE1 6TP
2. Information Specialist, Consultant; Carl-Zeiss-Str. 37 Munich Bayern Germany D-85521
3. University of Leicester; University Division of Medicine for the Elderly; The Glenfield Hospital Groby Road Leicester UK LE5 4PW
4. National Institute for Health and Care Excellence (NICE); Level 1A, City Plaza Piccadilly Plaza Manchester UK M1 4BD
5. School of Health Sciences, University of East Anglia; Edith Cavell Building Norwich Norfolk UK
6. Norwegian Knowledge Centre for the Health Services; Box 7004, St. Olavs plass Oslo Norway 0130
7. Leicester University; School of Psychology (Clinical Section); 104 Regent Road Leicester Leicestershire UK LE1 7LT
8. Radboud University Medical Center; Radboud Institute for Health Sciences; PO Box 9101 117 KWAZO Nijmegen Netherlands 6500 HB
9. Information Specialist, Consultant; Ottawa Ontario Canada
10. Newcastle University; Institute of Health and Society; Badiley Clark Building Richardson Road Newcastle upon Tyne UK NE2 4AX
11. Medical University of Lodz; Centre for Family and Community Medicine; Kopcindkiego 20 Lodz Poland 90-153
12. Radboud University Medical Center; Scientific Institute for Quality of Healthcare; P.O.Box 9101 Nijmegen Netherlands 6500 HB
13. University Hospital of Heidelberg; Department of General Practice and Health Services Research; Voßstr. 2, Geb. 37 Heidelberg Germany 69115