1 Clinical Trial Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China;National Center for TB Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China;Department of Epidemiology of Microbial Diseases, Yale School of Public Health, Yale university, New Haven, CT, USA.
2 Beijing Changping Institute for Tuberculosis Prevention and Treatment, Beijing 102200, China.
3 The International Union Against Tuberculosis and Lung Disease, Paris, France;The National Tuberculosis, Leprosy and Lung Disease Program, Nairobi, Kenya.
4 National Immunization Program, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
5 National Center for TB Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
6 Department of Science and Technology, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
7 Clinical Trial Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China.