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Department of Epidemiology and Community Medicine, Medical College of Nankai University, Tianjin, China
Department of Public Health Medicine, Graduate School of Comprehensive Human Science, and Institute of Community Medicine, University of Tsukuba, Ibaraki, Japan
Public Health, Department of Social and Environmental Medicine, Osaka University, Graduate School of Medicine, 2-2 Yamadaoka, Suita-shi, Osaka 565-0871, Japan
Department of Public Health/Health Information Dynamics, Fields of Science, Program of Health and Community Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
Infectious Disease Surveillance Cancer, Infectious Disease Research Division, Hyogo Prefectural Institute of Public Health and Environmental Science, Hyogo, Japan
Department of Public Health/Health Information Dynamics, Fields of Science, Program of Health and Community Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
Department of Social Medicine & Cultural Sciences, Research Institute for Neurological Diseases & Geriatrics, Kyoto Prefectural University of Medicine, Kyoto, Japan