Bronchodilator efficacy of the fixed combination of ipratropium and albuterol compared to albuterol alone in moderate-to-severe persistent asthma

出版年份 2008 全文链接

标题

作者

关键词

出版物

Volume 21, Issue 4, Pages 630-636

出版商

Elsevier BV

发表日期

2008-03-07

DOI

10.1016/j.pupt.2008.02.005

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