Alkallas, E.H.H. et al. 2025. Angular Cheilitis: A Multidisciplinary Approach to Clinical Diagnosis, Nutritional Assessment, Laboratory Evaluation, and Pharmacological Management-An Updated Review. Saudi Journal of Medicine and Public Health. 2, 2 (Dec. 2025), 3842–3851. DOI:https://doi.org/10.64483/202522778.