By Dr. Peter Tate
By Walter Glannon (University of Calgary)
By Gabriel Weston
By James David Edgar Knox
By Tony Hope (Ethox, Institute of Health Sciences, University of Oxford)
By the late William A. Silverman (formerly Professor of Paediatrics, formerly Professor of Paediatrics, Columbia University), David L. Sackett
By Jennifer Radden (Professor of Philosophy, Professor of Philosophy, University of Massachusetts, Boston)
By Len Doyal, Jeffrey S. Tobias (The Meyerstein Institute of Oncology)
By C. Phillips
By James McCormick, Petr Skrabanek
By frank wells
By Skloot, Rebecca
By Cobb, Professor Matthew
By Helga Kuhse, Peter Singer
By P. Colm Malone, Paul S. Agutter
By Szasz, Thomas S.
By Heidi Tranberg, Jem Rashbass
By Tallis, Raymond
By Richard J. Devine
By Ronald W Jones
By Michael Loughlin, David Seedhouse
By Rosemary Jenkins
By Michael Gross (University of Haifa)
By Lisa Schwartz, Paul Preece (Theme coordinator of Medical Ethics, Dundee Medical School, Ninewells Hospital), Rob Hendry (Medical Adviser, Medical and Dental Defence Union of Scotland, Glasgow)
By Roger Highfield, Ian Wilmut
By Nathaniel Comfort
By Diana M. Bailey, Sharan L. Schwartzberg, Arofan Gregory
By James M. Brown, Alison L. Kitson, Terence J. McKnight
By David Clark, Jane Seymour