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Exercise induced bronchospasm in Ghana: differences in prevalence between urban and rural schoolchildren
Addo Yobo, E. O., Custovic, A., Taggart, S. C., Asafo-Agyei, A. P., Woodcock, A.Volume:
52
Language:
english
Journal:
Thorax
DOI:
10.1136/thx.52.2.161
Date:
February, 1997
File:
PDF, 184 KB
english, 1997