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

Tania Janusic: Mental health tightrope

Jane McCredie: End suicide censorship

Roger Sexton: Doctor disadvantage

Stephen Leeder: An age-old debate

Andrew Crossman: Rural realities

Jane McCredie: Dressed to impress

Sue Ieraci: What's worse than dying?