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Availability of evidence of benefits on overall survival and quality of life of cancer drugs approved by European Medicines Agency: retrospective cohort study of drug approvals 2009-13

BMJ 2017; 359 doi: https://doi.org/10.1136/bmj.j4530 (Published 04 October 2017) Cite this as: BMJ 2017;359:j4530

Re: Availability of evidence of benefits on overall survival and quality of life of cancer drugs approved by European Medicines Agency: retrospective cohort study of drug approvals 2009-13

An interesting study would be to compare any or all of these drugs against a mandatory inclusion of fresh fruit and vegetables in the patients' diets.

Competing interests: No competing interests

06 October 2017
Michael S Rogers
statistician
retired due to stroke
St Annes on the Sea, Lancashire