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Q33792013-0E46E4F3-B9F5-4F58-A39B-71D53469B7E8
Q33792013-0E46E4F3-B9F5-4F58-A39B-71D53469B7E8
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33792013-0E46E4F3-B9F5-4F58-A39B-71D53469B7E8
When placebo controlled trials are essential and equivalence trials are inadequate.
P2860
Q33792013-0E46E4F3-B9F5-4F58-A39B-71D53469B7E8
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33792013-0E46E4F3-B9F5-4F58-A39B-71D53469B7E8
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
85894b91d8d493b2dcc80318d520e8b4d261324e
P2860
Confusion over use of placebos in clinical trials.