Misfir Theeb Alqahtani, Abdul Bari Mohd, and Tahani Mohammad Al Rahbeni. 2020. “Knowledge and Attitude of People towards Using Complementary and Alternative Medicine in Riyadh City - A Questionnaire Study”. International Journal of Research in Pharmaceutical Sciences 11 (4):5164-72. https://ijrps.com/home/article/view/610.