Chlamydia pneumoniae infection and asthma.
Hahn
D L
DL
D001249:Asthma / Q000150:complications* / Q000453:epidemiology; D002690:Chlamydia Infections / Q000150:complications* / Q000453:epidemiology; D016993:Chlamydophila pneumoniae; D003718:Denmark / Q000453:epidemiology; D005387:Finland / Q000453:epidemiology; D006801:Humans