Muna Abdullah Saleh et al. “Impact of Prevalence and Knowledge of Complication of Electronic Cigarette Use Among Health Care Providers in the Primary Health Care in Makkah AL-Mokarramah Saudi Arabia, 2022”. Annals of the Romanian Society for Cell Biology, vol. 26, no. 01, Jan. 2022, pp. 4340-55, http://annalsofrscb.ro/index.php/journal/article/view/11646.