The costs of health care administration in the United States and Canada--questionable answers to a questionable question.
作者信息
Aaron Henry J
出版信息
N Engl J Med. 2003 Aug 21;349(8):801-3. doi: 10.1056/NEJMe030091.
PMID:12930934
Abstract
摘要
Aaron Henry J
N Engl J Med. 2003 Aug 21;349(8):801-3. doi: 10.1056/NEJMe030091.
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