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来源：雅诚德英语网
Their essay was prompted by a 2008 meta-analysis of Boehringer Ingelheim's Spiriva HandiHaler that is used to treat chronic obstructive pulmonary disease, or COPD.
他们的文章是基于对勃林格殷格翰公司的思力华药粉吸入器的2008项荟萃分析，该药用于慢性阻塞性肺疾病的治疗。