| http://www.w3.org/ns/prov#value | - These effects are particularly important for asthmatics at elevated ventilation rates (e.g., while exercising or playing.)Studies also show a connection between short-term exposure and increased visits to emergency departments and hospital admissions for respiratory illnesses, particularly in at-risk populations including children, the elderly, and asthmatics. http://www.epa.gov/oaqps001/sulfurdi
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