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Increased Prevalence of Symptoms of Rhinitis but Not of Asthma between 1990 and 2008 in Swedish Adults: Comparisons of the ECRHS and GA2LEN Surveys
Bjerg A,
Ekerljung L,
Middelveld R,
Dahlén SE,
Forsberg B,
et al.
(2011)
Increased Prevalence of Symptoms of Rhinitis but Not of Asthma between 1990 and 2008 in Swedish Adults: Comparisons of the ECRHS and GA2LEN Surveys.
PLOS ONE 6(2): e16082.
https://doi.org/10.1371/journal.pone.0016082