Selection homophily and peer influence for adolescents' smoking and vaping norms and outcomes in high and middle-income settings. - Murray, Jennifer M.; Sánchez-Franco, Sharon C.; Sarmiento, Olga L.; Kimbrough, Erik O.; Tate, Christopher; Montgomery, Shannon C.; Kumar, Rajnish; Dunne, Laura; Ramalingam, Abhijit; Krupka, Erin L.; Montes, Felipe; Zhou, Huiyu; et al. (Humanities & Social Sciences Communications, 2023)