Case Control Study
Copyright ©The Author(s) 2024.
World J Clin Cases. Sep 16, 2024; 12(26): 5868-5876
Published online Sep 16, 2024. doi: 10.12998/wjcc.v12.i26.5868
Figure 1
Figure 1 Schematic diagram of oral ulcers. A: Tongue mucosa; B and C: Oral-retropharyngeal approach; D: Gingiva.