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observational context » observational concepts, observational contacts, observation content
observational cinema » observational clinical, observational economy, observational clues
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1
by Melnikow, Joy
Published 2018
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services
“... of the included trials or observational studies reported on harms of the screening test or treatments. False...”
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2
by Melnikow, Joy
Published 2018
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services
“... of the included trials or observational studies reported on harms of the screening test or treatments. False...”