The previous research data are used to analyze material source, formation mechanism and characteristics in mineral deposit of the gold mine of diabase in the west of Guangxi, southern China.

根据已有的研究资料，分析桂西辉绿岩型金矿的物质来源、形成机制及矿床特征。

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DeBakey VA Medical Center, Houston, Texas and assistant professor of medicine at Baylor College of Medicine who has wrote several studies on diagnostic error, says that while the Hopkins study confirms previous research, malpractice data provide a limited picture.

WSJ: Adding Up Diagnosis Errors

Dr Alan Johnson, of the Public Health Laboratory Service's antibiotic resistance monitoring and reference laboratory, said the study confirmed data from previous research.

BBC: Nursery

Dr Dermot Ryan, a GP in Loughborough and clinical research fellow in primary care respiratory medicine at the University of Aberdeen, said the data on chest infections backed up previous research which had shown cuts in antibiotic use had driven up rates of pneumonia.

BBC: NEWS | Health | Antibiotics 'unnecessarily used'