作者单位:
Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
[1]
Division of Bacterial Diseases, Centers for Disease Control and Prevention, 1600 Clifton Road NE, MS C-25, Atlanta, GA 30333, USA
[2]
Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
[3]
发布时间
2013-11-20