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For hospitals the drug income amounts to more than a half of the gross income, and in a few middle and small hospitals it is as high as 70-80%.
在医院收入中，药费收入比重占医院毛收入的一半以上，少数中小医院高达70% - 80%。
The authors examine the application of laparoscopy in the management of internal hemorrhage in tubal pregnancy in middle-sized and small hospitals.
目的探讨腹腔镜手术在输卵管妊娠合并内出血治疗中的应用。
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