By Rita Salomon
By Abhaya Gupta, Almas Rehman
By World Health Organization, R. Beaglehole
By Peter Crome (, Professor of Geriatric Medicine, Keele University, UK), Chris J. Main (, Professor of Clinical Psychology, Frank Lally (, Research Fellow
By BNF (British Nutrition Foundation), Sara Stanner (British Nutrition Foundation, London, UK), Rachel Thompson (British Nutrition Foundation, Judith L. Buttriss (British Nutrition Foundation
By Melissa Bernstein, Nancy Munoz
By Susan A. Lanham-New, T. O'Neill, R. Morris, D. Skelton, A. Sutcliffe
By Barbara Berkman (Helen Rehr/Ruth Fizdale Chair, Professor of Health and Mental Health, Helen Rehr/Ruth Fizdale Chair, Professor of Health and Mental Health), Sarah D'Ambruoso (, both at the Columbia University School of Social Work, USA)
By Adam Darowski (Consultant Physician, Nuffield Department of Medicine, John Radcliffe Hospital, Oxford, UK)
By Gareth Beevers, Gregory Lip, Eoin O'Brien
By Dr Graham Easton
By British Medical Association
By Robert C. Baldwin (Consultant in Old Age Psychiatrist & Honorary Professor of Psychiatry, Consultant in Old Age Psychiatrist & Honorary Professor of Psychiatry, York House Manchester Royal Infirmary, Manchester, United Kingdom)
By Debbie Tolson (Glasgow Caledonian University), Jo Booth (Glasgow Caledonian University), Irene Schofield (Glasgow Caledonian University)
By Stefano Masiero, Ugo Carraro
By Charlotte Eliopoulos
By Helen Beaumont
By Stedman's, Cathy Rockel
By J.Grimley Evans, T. Franklin Williams, Lynn Beattie, Michel Jean-Pierre, G.K. Wilcock
By J.Grimley Evans, T. Franklin Williams, J.-P. Michel, Lynn Beattie