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Abstract
Entities: Species
Mesh: See more » Double-Blind MethodHumansRandom AllocationResearch DesignSelection BiasSingle-Blind MethodSmoking Cessation/methods
Year: 2010 PMID: 20219696 DOI: 10.1016/j.cct.2010.02.004
Source DB: PubMed Journal: Contemp Clin Trials ISSN: 1551-7144 Impact factor: 2.226