Kannan, Swetha. “The Evolving E-Cigarette: A Comparison Narrative of Cigarette Smoke and E-Cigarette Vapour on Sleep”. Journal of Health Science and Medical Research 43, no. 3 (March 20, 2025): e20241131. accessed September 28, 2026. https://he01.tci-thaijo.org/index.php/jhsmr/article/view/278159.