E-cigarette use, psychological distress, and daily activity participation among adults in Riyadh oleh Fenoon Abdullah Aljohani, Bakriah Yahyaa Alzubaidi, Reem Hamdan Al-Rafdan, Hanan Mutiq Alblawi, Rama Hani Alrehayan, Ghada Abdulrahman Alsenan, Hadeil Salman Almohaya, Mona Mohamed Taha