By Peter Cameron, Professor George Jelinek, Ian Everitt, MBBS, DipAnat, FRACP, FACEM, Gary J. Browne, Jeremy Raftos
By Professor Nicholas J. Talley, MD (NSW), PhD (Syd), MMedSci (Clin Epi)(Newc.), FAHMS, FRACP, FAFPHM, FRCP (Lond. & Edin.), FACP, Simon O'Connor, FRACP DDU FCSANZ
