Chapter 8
PREDICTORS OF FREQUENT EXACERBATIONS IN (EX)SMOKING AND NEVER SMOKING ADULTS WITH SEVERE ASTHMA
Guus A. Westerhof Jan na C. de Groot Marijke Amelink Selma B. de Nijs Anneke ten Brinke Els J. Weersink Elisabeth H. Bel
Respiratory Medicine. 2016 Sep;118:122-127