The efficacy and safety of a nicotine conjugate vaccine (NicVAX®) or placebo co-administered with varenicline (Champix®) for smoking cessation: study protocol of a phase IIb, double blind, randomized, placebo controlled trial
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Varenicline, an α4β2 Nicotinic Acetylcholine Receptor Partial Agonist, vs Sustained-Release Bupropion and Placebo for Smoking Cessation<SUBTITLE>A Randomized Controlled Trial</SUBTITLE>
Efficacy of Varenicline, an α4β2 Nicotinic Acetylcholine Receptor Partial Agonist, vs Placebo or Sustained-Release Bupropion for Smoking Cessation<SUBTITLE>A Randomized Controlled Trial</SUBTITLE>
The Fagerström Test for Nicotine Dependence: a revision of the Fagerstrom Tolerance Questionnaire
The 7 references without a DOI — listed, not checked
no DOI — not checkedWorld Health Organization: WHO report on the global tobacco epidemic 2011, warning about the dangers of tobacco. 2011,
http://whqlibdoc.who.int/publications/2011/9789240687813_eng.pdf
,
no DOI — not checkedCenters for disease control and prevention: Great American Smokeout, Quitting Smoking Among Adults - United States 2001 – 2010. 2010,
http://www.cdc.gov/mmwr/pdf/wk/mm6044.pdf
,
no DOI — not checkedStead LF, Perera R, Bullen C, Mant D, Lancaster T: Nicotine replacement therapy for smoking cessation. Cochrane Database Syst Rev. 2008, 1: CD000146
no DOI — not checkedHughes J, Stead L, Lancaster T: Antidepressants for smoking cessation. Cochrane Database Syst Rev. 2004, 4: CD000031
no DOI — not checkedCahill K, Stead LF, Lancaster T: Nicotine receptor partial agonists for smoking cessation. Cochrane Database Syst Rev. 2012, 4: CD006103
no DOI — not checkedLancaster T, Stead LF: Individual behavioural counselling for smoking cessation. Cochrane Database Syst Rev. 2002, CD001292
no DOI — not checkedNabi Biopharmaceuticals Announces Results of Second NicVAX(R) Phase III Clinical Trial.
http://phx.corporate-ir.net/phoenix.zhtml?c=100445&p=irol-newsArticle&ID=1626882&highlight=
,
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