Education And Debate A difficult case: Diagnosis made by hallucinatory voices BMJ 1997; 315 doi: https://doi.org/10.1136/bmj.315.7123.1685 (Published 20 December 1997) Cite this as: BMJ 1997;315:1685 Article Related content Metrics Responses Peer review Related articles Editor's Choice From the deadly serious to the downright barmy Published: 20 December 1997; BMJ 315 doi:10.1136/bmj.315.7123.0