MATAR-KHALIL, Shadye; PIEDRAHITA VALLEJO, Carolina; JUÁREZ PORTILLA, Claudia. From occasional tobacco use to nicotine addiction. NOVA Biomedical Sciences Journal, Colombia,CO, v. 20, n. 39, p. 151–161, 2022. DOI: 10.22490/24629448.6592. Disponível em: https://hemeroteca.unad.edu.co/index.php/nova/article/view/6592. Acesso em: 17 sep. 2026.