Simultaneous relationships between procedure volume and mortality: do they bias studies of mortality at specialty hospitals? 期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Simultaneous relationships between procedure volume and mortality: do they bias studies of mortality at specialty hospitals?

作者姓名：	Barker D Rosenthal G Cram P

摘要：
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