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The commentator, Tony Fox, has misunderstood our paper. Our research ethics committees do of course not approve protocols with redactions, but they allowed the companies to redact large parts of the protocols before they were delivered to us.
Re: Drug companies are unwilling to share information on trial protocols, study finds
The commentator, Tony Fox, has misunderstood our paper. Our research ethics committees do of course not approve protocols with redactions, but they allowed the companies to redact large parts of the protocols before they were delivered to us.
Competing interests: No competing interests