From: Systematic reviews of health economic evaluations: a protocol for a systematic review of characteristics and methods applied
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Reference
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((economic$.ti. or cost$.ti. or cost benefit analysis/ or (treatment outcome/ and ec.fs.)) not ((animals/ not humans/) or letter.pt.))
Emory University (Grady) [10]
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MEDLINE.tw. or systematic review.tw. or meta-analysis.pt. or intervention$.ti.
Lee 2012 [11]
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