About Kusaka, Yukinori
About Department of Hygiene and Preventive Medicine, School of Medicine, Osaka University
About Shirakawa, Taro
About Department of Hygiene and Preventive Medicine, School of Medicine, Osaka University
About Morimoto, Kanehisa
About Department of Hygiene and Preventive Medicine, School of Medicine, Osaka University
About Nakano, Yumiko
About Division of Industrial Health, Osaka Prefectural Institute of Public Health
About Industrial Health