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Q50577971-03795D6D-8265-413C-A3B9-11A73BF8CC2D
Q50577971-03795D6D-8265-413C-A3B9-11A73BF8CC2D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q50577971-03795D6D-8265-413C-A3B9-11A73BF8CC2D
Does macrolide use confer risk of out-of-hospital cardiac arrest compared with penicillin V? A Danish national case-crossover and case-time-control study.
P2860
Q50577971-03795D6D-8265-413C-A3B9-11A73BF8CC2D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q50577971-03795D6D-8265-413C-A3B9-11A73BF8CC2D
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
b8e6cabedbca3d2f0de7d7078d3986ed1b6b0cfa
P2860
Negative controls: a tool for detecting confounding and bias in observational studies.