In the past 12Mo, have you had periods or episodes of cough with phlegm that lasted 1 W or more
in the past 12mo, have you had periods or episodes of cough with phlegm that lasted 1 w or more
In the past 12Mo, have you had periods or episodes of cough with phlegm that lasted 1 W or more
in the past 12mo, have you had periods or episodes of cough with phlegm that lasted 1 w or more