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Are experimental treatments for cancer in children superior to established treatments? Observational study of randomised controlled trials by the Children's Oncology Group

BMJ 2005; doi: https://doi.org/10.1136/bmj.38628.561123.7C (Published 18 November 2005) Cite this as: BMJ 2005;:bmj;bmj.38628.561123.7Cv1
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