PLoS Medicine: All trials should be registered before enrollment of the first participant.

???????????? ??? ?? ????? ??? Emma Veitch, Senior Editor ??? PLoS Medicine ??? consulting editor ??? PLoS ONE ?? ????? “What is PLoS Medicine’s policy on trials registration?”. ??? ????? ??? ? ????? Veitch ?????? ?? ??? ????? ?????????-?????????? ??? ?????????? ??? ?????????? ??????? ?? ?? trial registration. ?? ?????? ????? :

??????????? ?? ?????? ???!

????: http://blogs.plos.org/speakingofmedicine/2011/02/18/what-is-plos-medicines-policy-on-trials-registration/

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