Observational Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Mar 26, 2023; 11(9): 1963-1973
Published online Mar 26, 2023. doi: 10.12998/wjcc.v11.i9.1963
Figure 1
Figure 1 Classification of the tongue coating. A: Patients with large intestine damp-heat (Da-Chang-Shi-Re) syndrome showed a thick yellow coating; B: Patients with spleen-stomach weakness (Pi-Wei-Xu-Ruo) syndrome showed a thin white coating.