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Q40198994-45228E86-8C1D-4C17-83AD-F0A8716CF7E0
Q40198994-45228E86-8C1D-4C17-83AD-F0A8716CF7E0
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40198994-45228E86-8C1D-4C17-83AD-F0A8716CF7E0
EC-IC bypass: the failure of a clinical trial? Applicability to PFO closure trials.
P2860
Q40198994-45228E86-8C1D-4C17-83AD-F0A8716CF7E0
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40198994-45228E86-8C1D-4C17-83AD-F0A8716CF7E0
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Statement
wasDerivedFrom
003f44b344931b620d334e729efa79acc4772866
P2860
Why we need observational studies to evaluate the effectiveness of health care