Evaluation of the correlation and effects of different types of smoking on a sample of Iraqi students. Journal Port Science Research, [S. l.], v. 8, n. 1, p. 107–117, 2025. DOI: 10.36371/port.2025.1.17. Disponível em: https://jpsr.uruk.edu.iq/index.php/jport/article/view/296. Acesso em: 27 may. 2026.