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Childhood asthma

BMJ 2004; 328 doi: http://dx.doi.org/10.1136/bmj.328.7432.147 (Published 15 January 2004) Cite this as: BMJ 2004;328:147
  1. Kieran Walsh ([email protected])
  1. BMJ Learning

    Over the past 25 years the prevalence of childhood asthma has risen from 4% to 10%. …

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