Karima Alfitory Ahmed. Prevalence and Awareness of Aphthous Ulcers Among Libyan University Students . ljcas [انترنت]. 24 أكتوبر، 2024 [وثق 21 نوفمبر، 2024];2(2):35-44. موجود في: https://ljcas.ly/index.php/ljcas/article/view/22