Table of contents

Original research

• Should electronic differential diagnosis support be used early or late in the diagnostic process? A multicentre experimental study of Isabel (5 October, 2021)

  Matt Sibbald, Sandra Monteiro, Jonathan Sherbino, Andrew LoGiudice, Charles Friedman, Geoffrey Norman
• National cross-sectional cohort study of the relationship between quality of mental healthcare and death by suicide (16 June, 2021)

  Brian Shiner, Daniel J Gottlieb, Maxwell Levis, Talya Peltzman, Natalie B Riblet, Sarah L Cornelius, Carey J Russ, Bradley V Watts
• Association between acute psychiatric bed availability in the Veterans Health Administration and veteran suicide risk: a retrospective cohort study (16 August, 2021)

  Peter J Kaboli, Matthew R Augustine, Bjarni Haraldsson, Nicholas M Mohr, M Bryant Howren, Michael P Jones, Ranak Trivedi
• Determining the skills needed by frontline NHS staff to deliver quality improvement: findings from six case studies (27 August, 2021)

  David Wright, John Gabbay, Andrée Le May