RUBY, Dina. Knowledge and attitudes toward electronic cigarettes among healthcare providers and health professional students: implications for patient counseling - A systematic review. Multidisciplinary Respiratory Medicine, [S. l.], v. 21, p. 1104, 2026. DOI: 10.5826/mrm.2026.1104. Disponível em: https://www.mrmjournal.org/index.php/mrm/article/view/1104. Acesso em: 1 jul. 2026.