作者@article {Durham249 ={年代杜伦},title ={长代理吸入beta2-agonists:抗炎作用不明显的治疗期间每天哮喘},体积={14}={2},页面= {249 - 250}= {1999},doi = {10.1034 / j.1399-3003.1999.14b02。x} ={欧洲呼吸学会},出版商i188bet官网地址ssn = {0903 - 1936}, URL = {//www.qdcxjkg.com/content/14/2/249}, eprint = {//www.qdcxjkg.com/content/14/2/249.full.pdf},杂志={欧洲呼吸杂志}}