Authors: Maria Ramos; Joana Ripoll; Teresa Estrades; Isabel Socias; Antonia Fe; Rosa Duro; Maria José González; Margarita Servera Journal: BMC Public Health Date: 2010-02-23 Impact factor: 3.295
Authors: Jack E Gibson; Rachael L Murray; Ron Borland; K Michael Cummings; Geoffrey T Fong; David Hammond; Ann McNeill Journal: Nicotine Tob Res Date: 2010-10 Impact factor: 4.244