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Q38162881-09557CA1-0028-4673-9438-7D002E6586B8
Q38162881-09557CA1-0028-4673-9438-7D002E6586B8
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38162881-09557CA1-0028-4673-9438-7D002E6586B8
Study design elements for rigorous quasi-experimental comparative effectiveness research.
P2860
Q38162881-09557CA1-0028-4673-9438-7D002E6586B8
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38162881-09557CA1-0028-4673-9438-7D002E6586B8
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25571e6b2ab88137fe5cdbb8f623930ce6c51513
P2860
Evaluating medication effects outside of clinical trials: new-user designs.