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Editorial
. 2015 Jul;32(7):507-8.
doi: 10.1136/emermed-2015-204761. Epub 2015 Mar 27.

Uncontrolled before-after studies: discouraged by Cochrane and the EMJ

Steve Goodacre
Free article
Editorial

Uncontrolled before-after studies: discouraged by Cochrane and the EMJ

Steve Goodacre. Emerg Med J. 2015 Jul.
Free article
No abstract available

Keywords: publication; research, methods.

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