Alrajeh, leena, and Manal Alhumud. “Prevalence, Knowledge, and Attitude Toward Electronic Cigarette Among Female Students in Saudi Arabia. A Cross-Sectional Study”. Archives of Clinical and Biomedical Research, vol. 8, no. 3, May 2024, pp. 214-8, https://fortunejournals.org/ojs/index.php/acbr/article/view/15069.