Research Article

Linking Endotoxins, African Dust PM10 and Asthma in an Urban and Rural Environment of Puerto Rico

Figure 3

Annual Distribution of Pediatric Asthma Cases reported by the Health Insurance Administration of Puerto Rico (ASES) for Fajardo (rural) and San Juan (urban), Puerto Rico, during the year 2004. (a) Total and (b) categorized by age ranges: 0–5, 6–12, and 13–18 years. Asthma cases represent hospital emergency visits.
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(b)