Does Socio-demographic Status Influence the Effect of Pollens and Molds on Hospitalization for Asthma? Results from a Time-series Study in 10 Canadian Cities
Keywords: طبقه بندی بین المللی بیماری ها، نسخه 9; Asthma; Social Studies; Pollen; Fungus; SES; socio-economic status; CIHI; Canadian Institute for Health Information; ICD-9; International Classification of Diseases, 9th Revision; SO2; sulfur dioxide; NO2; nitrogen dioxide; CO; carbon monoxide; O3; ozone;