Home Care, Hospice and Palliative Care Alliance of New ...

Adoption of this range might leave substantial numbers of exercising mild asthmatics at considerable risk. Table 5-1 of the ISA presents studies showing that 5 – 20% of mild to moderate asthmatics experience moderate or greater decrements in lung function at SO2 concentrations as low as 0.2 – 0.3 ppm. ................
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