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Q40051620-A0AF3B43-3198-4DD3-97F5-7E9191E9A58E
Q40051620-A0AF3B43-3198-4DD3-97F5-7E9191E9A58E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40051620-A0AF3B43-3198-4DD3-97F5-7E9191E9A58E
Electronic Cigarette Use in US Adults at Risk for or with COPD: Analysis from Two Observational Cohorts.
P2860
Q40051620-A0AF3B43-3198-4DD3-97F5-7E9191E9A58E
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40051620-A0AF3B43-3198-4DD3-97F5-7E9191E9A58E
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
7dfc52a755ec5aa8298dc192705454e2f7e0fa74
P2860
A Randomized Trial Comparing the Effect of Nicotine Versus Placebo Electronic Cigarettes on Smoking Reduction Among Young Adult Smokers.