Genes, maternal smoking, and the offspring brain and body during adolescence: design of the Saguenay Youth Study. - Pausova, Z; Paus, T; Abrahamowicz, M; Almerigi, J; Arbour, N; Bernard, M; Gaudet, D; Hanzalek, P; Hamet, P; Evans, A; Kramer, M; Laberge, L; et al. (Human brain mapping, 2007)