FRIKART, M.; ETIENNE, S.; ZELLWEGER, J.-P. Five-day plan for smoking cessation using group behaviour therapy. Swiss Medical Weekly, [S. l.], v. 133, n. 0304, p. 39–39, 2003. DOI: 10.4414/smw.2003.10068. Disponível em: https://smw.ch/index.php/smw/article/view/236. Acesso em: 19 may. 2024.