r/Scholar•2 mo. agoFar_Associate7677[Article] Clinical Evaluation and Therapeutic Effects of Combination Treatment with Mecobalamin + Vitamin E in Recurrent Oral UlcerRequesting DOI: 10.1016/j.clinthera.2021.10.015 link: https://pubmed.ncbi.nlm.nih.gov/34930660/ Posted Aug 13, 2026, 4:52 PM UTC12ShareSave