Canadian Respiratory Journal (Jan 2005)

Regional Variations in Risk Factors for Asthma in School Children

  • Joshua A Lawson,
  • Donna C Rennie,
  • Ambikaipakan Senthilselvan,
  • Donald W Cockcroft,
  • Helen H McDuffie

DOI
https://doi.org/10.1155/2005/942637
Journal volume & issue
Vol. 12, no. 6
pp. 321 – 326

Abstract

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BACKGROUND: The authors have previously reported an increased prevalence of asthma in Estevan, Saskatchewan (21.4%) compared with Swift Current, Saskatchewan (16.2%).