Motivational factors predict quit attempts but not maintenance of smoking cessation: Findings from the International Tobacco Control Four country project
Author: Borland, R..  Published in: Nicotine & Tobacco Research, v. 12  no. Supplement 1, pp. S4- S11  Date: 2010
ISSN:  1462-2203,  EISSN:  1469-994X  DOI:  10.1093/ntr/ntq050