By Thomas Das (GP in London)
By Roy Lilley, Peter Cochrane
By Simon Mills
By Ursula E. Heitz, Mima M. Horne
By Plant, W. D., Tomson, C. R. V.
By Rebecca Casans, Mithilesh Lal
By Alexander R. Margulis (Cornell University, New York, NY, U.S.A.)
By Bernstein, Ellen
By Lasith Ranasinghe (Imperial College London, UK), Oliver Clements (Imperial College London
By Frank Honigsbaum, John Richards, Chris Ham
By Bazire, Stephen
By Lynne Wigens (Director of Patient Safety and Clinical Quality (Chief Nurse) for NHS Suffolk), Mark Walsh (Open University, UK)
By Kathleen Deska Pagana, Timothy J. Pagana
By J.L. Stedman, John H. Dirckx
By Renato Dulbecco (The Salk Institute, La Jolla, California, U.S.A.)
By Usman Shaikh, John Curtis, Rebecca Hanlon, David White, Andrew Dunn (Consultant Registrar)
By Bevan, James
By Ryder, Ryder, Ryder Ryder
By Karen Jacobs, Laela Jacobs
By na
By Bruce c. McKenzie (, General Practioner, North Derbyshire, UK)
By F.G. Smiddy
By David Banks, Michael Purdy
By Castro, Miranda
By British Pharmacopoeia Commission
By Yvonne Nolan
By Philip Wiffen, Marc Mitchell, Melanie Snelling, Nicola Stoner