Research Article Is sudden infant death syndrome a diagnosis? British Medical Journal 1989; 299 doi: https://doi.org/10.1136/bmj.299.6710.1240 (Published 18 November 1989) Cite this as: British Medical Journal 1989;299:1240 Article Related content Metrics Responses Peer review Related articles Letter Is sudden infant death syndrome a diagnosis? Published: 09 December 1989; British Medical Journal 299 doi:10.1136/bmj.299.6713.1462