Understanding knowledge and practices of nutritional supplements in the Eastern Province of Saudi Arabia. - Gari, Danya M.; Aljarrash, Hadi A.; Alkhamis, Mohammed H.; Alqasim, Mohammed R.; Alyousef, Hussain A.; Aldahan, Mohammed A.; Alayuob, Shareef H.; Almahozi, Hossin R.; Alsaud, Ahmed A.; Alzaher, Hassan N.; Shafey, Marwa M. (Journal of Family & Community Medicine, 2026)