Dr Niall Boyce is founding Editor of The Lancet Psychiatry. Niall trained in medicine at Oxford University and subsequently on the University College London psychiatry rotation. His interests include suicide research, trauma, old age psychiatry, and social and transcultural aspects of mental health. In this video he talks about psychiatric diagnoses. This was Boyce’s talk on the conference on the DSM5, march 2020, organised by the Superior Health Council of Belgium. Here you can find the advice of the Council on the DSM5.