Letters Preventing overdiagnosis Benefit cannot be assumed even if clinical trials are positive BMJ 2012; 344 doi: https://doi.org/10.1136/bmj.e4297 (Published 25 June 2012) Cite this as: BMJ 2012;344:e4297 Article Related content Metrics Responses Peer review Related articles Feature Preventing overdiagnosis: how to stop harming the healthy Published: 29 May 2012; BMJ 344 doi:10.1136/bmj.e3502 See more Generics have a chequered recent history BMJ December 05, 2016, 355 i6527; DOI: https://doi.org/10.1136/bmj.i6527 Pfizer could face large fine over pricing of generic phenytoin BMJ November 28, 2016, 355 i6401; DOI: https://doi.org/10.1136/bmj.i6401 Manufacturers tell FDA why they should be able to promote drugs and devices off label BMJ November 14, 2016, 355 i6098; DOI: https://doi.org/10.1136/bmj.i6098 Dietitians have important role in mental health team, say researchers BMJ November 03, 2016, 355 i5913; DOI: https://doi.org/10.1136/bmj.i5913 Women are unaware of pregnancy risks linked with sodium valproate BMJ October 31, 2016, 355 i5829; DOI: https://doi.org/10.1136/bmj.i5829