6Casale TB, Dykewicz MS. Clinical implications of the allergic rhini- tis-asthma link [ J ]. Am J Med Sci,2004,327 ( 3 ) : 127 - 138.
7Bousquet J, Van Cauwenberge P, Khahaev N, et al. Allergic Rhinitis and Its Impact on Asthma[ J]. J Allergy Clin Immunol,2001,108 (suppl 5) :S147 -334.
8Settipane RJ, Hagy GW, Settipane CA. Long-term risk factors for de- veloping asthma and allergic rhinitis:a 23-year follow-up study of college students [ J ]. Allergy Proc, 1994,15:21 - 25.
9Bousquet J, Gaugris S, Sazonov KV, et al. Increased risk of asthma attacks and emergency visits among asthma patients with allergic rhinitis:a subgroup analysis of the improving asthma control trial [ J]. Clin Exp Allergy,2005,35:723 - 727.
10Price D, Zhang Q, Sazonov KV, et al. Effect of a concomitant diagno- sis of allergic rhinitis on asthma-related health care use by adults [ J]. Clin Exp Allergy,2005,35:282 -287.