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editorial
. 2014 Oct;6(Suppl 7):S683–S688. doi: 10.3978/j.issn.2072-1439.2014.10.06

Figure 1.

Figure 1

Diagnostic algorithm for the cause of chronic cough in the 2005 guidelines (A) and 2009 guidelines (B). ACEI, angiotensin-converting enzyme inhibitors; CVA, cough variant asthma; PNDS, postnasal drip syndrome; EB, eosinophilic bronchitis; AC, atopic cough.