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1Centre for Population Health Sciences - General Practice, University of Edinburgh
2Centre for Integrated Healthcare Research, University of Edinburgh
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Centre for Population Health Sciences - General Practice, The University of Edinburgh, Doorway 3, The Old Medical School, Teviot Place, Edinburgh, EH8 9DX, United Kingdom Tel: +44 (0)131 651 8102 Fax: +44 (0)131 650 9119 E-mail: tkielmann@hotmail.com