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BJOG. 2018 Dec;125(13):1716. doi: 10.1111/1471-0528.15199. Epub 2018 Jun 19.

Randomised controlled trials - the gold standard for effectiveness research: Study design: randomised controlled trials.

Author information

1
Brigham and Women's Hospital, Boston, USA.
2
Massachusetts General Hospital, Boston, USA.
PMID:
29916205
PMCID:
PMC6235704
DOI:
10.1111/1471-0528.15199
[Indexed for MEDLINE]
Free PMC Article

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