6Irwin RS, Corra WM, Pratter MR. Chronic persistent cough in the adult: the spectrum and frequency of cause and successful outcome of specific therapy [ J ]. Am Rev Respir Dis, 1981;123 (41):3417.
7Irwin RS, Curley FJ, French CL. Chronic cough, the spectrum and frequency of cause, key somponents of the diagnostic valuation, and outcome of specific therapy [ J ]. Am Respir Dis, 1990 ; 141:640 - 647.
8Irwin RS, Zawacki JK, Wilson MM, et al. Chronic Cough due to gastroesophageal reflux disease Failure to resolve despite total/near total elimination of esophageal acid [ J ]. Chest, 2002 ; 121 (4):1132 -1140.
9Brightling CE, Ward R, Goh KL, et al. Eosinophilic bronchitisis: an important cause of chronic cough[J]. Am J Respir Crit Care Meal,1999; 60(2) :406-410.
