title: Seasonal variations in stage of change among Quitline clients.
authors.forename: C N
authors.initials: CN
authors.lastname: Delnevo
authors.forename: J
authors.initials: J
authors.lastname: Foulds
authors.forename: U
authors.initials: U
authors.lastname: Vorbach
authors.forename: E
authors.initials: E
authors.lastname: Kazimir
mesh_terms: D015277:Hotlines; D006801:Humans; D012621:Seasons; D012907:Smoking / Q000523:psychology; D016540:Smoking Cessation / Q000379:methods*