Sue Ieraci: True peer review

Jane McCredie: Harnessing placebo power

James Churchill: An intern crisis

Allan Spigelman: Patient safety disconnect

Annette Katelaris: High cost of disease mongering

Jane McCredie: A deadly fake

Aniello Iannuzzi: Time to pack a punch

Paul Zimmet: Starting insulin still contentious

Stephen Leeder: Cautionary tales

Jane McCredie: Unravelling the gene genie

Alison Yung: Treat before psychosis

David Castle: Caution best option