1Behrman ,Kliegman J.Nelson Tektbook of Pediatrics.16th ed.Philaddphia:WB Saunders Co,2000.1264-1265
2Bousquet J,Poul van Cauenberge,Khaltaev NL,et al.Allergic rhinitis and its impaction on asthma(aria).WHO report,2001.67-68
3Palombini BC, Villanova CA, Araujo E. A pathogenic triad in chronic cough: asthma, postnasal drip syndrome and gastroesophageal reflux disease [J]. Chest, 1999, 116: 279-284.
4Irwin RS, Curley FJ, French CL. Chronic cough: the spectrum and frequency of causes, key components of the diagnostic evaluation, and outcome of specific therapy [J]. Am Rev Respir Dis,1990, 141:640-647.
5KF Chung, UG Lalloo. Diagnosis and management of chronic persistent dry cough [J]. Postgrad. Med J, 1996, 72: 594-598.
6Richard S, Irwin J, Mark M. The diagnosis and treatment of cough [J]. N Engl J Med, 2000, 343:1715 -1721.
7McGarvey LP, Heaney LG, Lawson JT, et al. Evaluation and outcome of patients with chronic non - productive cough using a comprehensive diagnostic protocol [ J ]. Thorax, 1998, 53:738 - 743.