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. 2017 Mar 1;11(3):ZC46–ZC50. doi: 10.7860/JCDR/2017/23975.9571

[Table/Fig-1]:

WHO scale for assessing oral mucositis [31].

Grade 0 1 2 3 4
Clinical status No oral mucositis Erythema and soreness Ulcers, able to eat solid foods Ulcers, requires liquid diet (due to mucositis) Ulcers, chewing not possible (due to mucositis)