Caffeine intake and awareness of its adverse effects: Insights from the medical students at the University of Tabuk - Omnia S. El Seifi; Faten Ezzelarab Younis; Nouf Ali Alsaiari; Rama Mathel Alanazi; Atheer Khalaf Alanazi; Lama Mana Alamri; Mona Salem Albalawi; Shahad Hammad Alatawi; Eman M. Mortada (PLoS ONE, 2025)