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. 2007 Feb 21;91(8):1042–1047. doi: 10.1136/bjo.2006.098525

Table 5 Outcome for chemical injury according to severity.

Chemical/Thermal injury grade Satisfactory outcome n (%) Intermediate outcome n (%) Failure n (%) Total
Grade 1 1 (14.3) 2 (28.6) 4 (57.1) 7
Grade 3 1 (50.0) 1 (50.0) 0 2
Grade 4 3 (33.3) 1 (11.1) 5 (55.6) 9
Total 5 4 9 18