作者单位:
Queen Elizabeth Hospital, Edgbaston, Birmingham B 15 2TH, UK
[1]
Division of Medical Sciences, University of Birmingham, Edgbaston, Birmingham, UK
[2]
Department of Public Health and Epidemiology, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
[3]
发布时间
2013-11-20