Affiliation: | (1) Division of Human Radiation Environment, National Institute of Radiological Sciences, 9-4, Anagawa-4-chome, Inage-ku, Chiba-shi, 263-8555 Japan, JP;(2) Guangdong Institute of Radiation Hygiene and Protection, 68 Haikang Street, Xingangxi Road, Guangzhou, 510310 China, CN;(3) Laboratory of Industrial Hygiene, Ministry of Health, 2 Xinkang Street, Deshengmenwai, Beijing, 100088 China, CN |