gillyflower Is the use of "of which" correct in the sentence below? It is dicey. I suggest a noun change: According to the World Health Organization, the number of cases of moderate to severe hearing loss worldwide is about 278 million, 16% of which are due to occupational exposure to noise .
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gillyflowerIs the use of "of which" correct in the sentence below?It is dicey. I suggest a noun change: