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Change in use of asthma as a diagnostic label for wheezing illness in schoolchildren.
Hill, R., Williams, J., Tattersfield, A., Britton, J.Volume:
299
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.299.6704.898
Date:
October, 1989
File:
PDF, 216 KB
english, 1989