Note: This list contains duplicate records, as identified by the OpenAIRE deduplication algorithm based on metadata analysis.

Urban air pollution and emergency room admissions for respiratory symptoms: a case-crossover study in Palermo, Italy Environmental Health · 2011 · 10.1186/1476-069x-10-31
Urban air pollution and emergency room admissions for respiratory symptoms: a case-crossover study in Palermo, Italy Environmental Health · 2011 · 21489245
Urban air pollution and emergency room admissions for respiratory symptoms: a case-crossover study in Palermo, Italy Environmental Health · 2011 · PMC3096899