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ERICA: smoking is associated with more severe asthma in Brazilian adolescents. https://t.co/FSD8FjX5s2
ERICA: smoking is associated with more severe asthma in Brazilian adolescents. https://t.co/FSD8FjX5s2
ERICA: smoking is associated with more severe asthma in Brazilian adolescents. https://t.co/V25meYBKkn