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The impact of pharmaceutical company funding on results of randomized trials of nicotine replacement therapy for smoking cessation: a meta-analysis
Jean-François Etter, Mafalda Burri, John StapletonVolume:
102
Year:
2007
Language:
english
Pages:
8
DOI:
10.1111/j.1360-0443.2007.01822.x
File:
PDF, 137 KB
english, 2007