%0 Journal Article %T Review: mucolytic drugs reduce exacerbations, illness days, and antibiotic use in chronic bronchitis and chronic obstructive pulmonary disease %D 2002 %R 10.1136/ebm.7.2.53 %J Evidence Based Medicine %P 53-53 %V 7 %N 2 %U https://ebm.bmj.com/content/ebmed/7/2/53.full.pdf