Authors
Osamu Yamamura
Department of Community Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
Hidenori Onishi
Department of Community Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
Ippei Sakamaki
Department of Infectious Diseases, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
Ryousuke Fujita
Department of Biostatistics, Faculty of Medical Science, University of Fukui, Fukui, Japan
Hirofumi Miyashita
Department of Health and Welfare, Fukui, Japan
Hiromichi Iwasaki
Department of Infection Prevention and Control, University of Fukui Hospital, Fukui, Japan