作者单位：
Department Evidence for Population Health Unit, School of Epidemiology and Health Sciences, The University of Manchester, Manchester, UK
[1]
Department of Medical Statistics & Epidemiology, Hamad Medical Corporation, Hamad General Hospital, Qatar
[2]
Department of Ophthalmology, Rumailah and Hamad General Hospitals, Hamad Medical Corporation, Qatar
[3]
Departments of Public Health and Medical Education, Weill Cornell Medical College, Qatar
[4]
Department of Human and Health Sciences, University of Westminster, London, UK
[5]
发布时间
2013-11-20
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