Authors:
  1. Louise Clarkson MPharm(UK), GradCertDE School of Medicine and Dentistry Griffith University, Queensland. Australia. Northern NSW Local Health District, New South Wales. Australia.
  2. Laura A Hart MSc The Lancet Neurology, London, UK.
  3. Alfred Lam MBBS, MD, PhD, FRCPA School of Medicine and Dentistry and Menzies Health Institute Queensland, Griffith University, Australia.
  4. Tien K Khoo MRCP(UK), PhD, FRCPE, FRCP School of Medicine and Dentistry, Griffith University, Queensland, Australia. School of Medicine, University of Wollongong, New South Wales, Australia; Northern NSW Local Health District, New South Wales. Australia.