title: Including partners in trials of financial incentives for smoking cessation in pregnancy.
authors.affiliation: London N3 2NL, UK a.herxheimer@gmail.com.
authors.forename: Andrew
authors.initials: A
authors.lastname: Herxheimer
mesh_terms: D005260:Female; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D009042:Motivation; D011247:Pregnancy; D011295:Prenatal Care / Q000191:economics*; D016540:Smoking Cessation / Q000191:economics*