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Q33962657-B02CB42F-D7F4-4544-B594-F0448F09C87D
Q33962657-B02CB42F-D7F4-4544-B594-F0448F09C87D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33962657-B02CB42F-D7F4-4544-B594-F0448F09C87D
A self-controlled case series to assess the effectiveness of beta blockers for heart failure in reducing hospitalisations in the elderly.
P2860
Q33962657-B02CB42F-D7F4-4544-B594-F0448F09C87D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33962657-B02CB42F-D7F4-4544-B594-F0448F09C87D
rank
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type
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Statement
wasDerivedFrom
87ec55b17ba20ed1832aa1d4c3e6131fd05c5d50
P2860
Confounding control in healthcare database research: challenges and potential approaches.