[1] Natl Canc Ctr Hosp East, Kashiwa, Chiba, Japan
[2] Jichi Med Univ, Saitama Med Ctr, Shimotsuke, Tochigi, Japan
[3] Dokkyo Ika Daigaku Saitama Iryo Ctr, Mibu, Tochigi, Japan
[4] Koritsu Toyooka Byoin Kumiairitsu Toyooka Byoin, Toyooka, Japan
[5] Natl Org Disaster Med Ctr, Tokyo, Japan
[6] Showa Univ, Fujigaoka Hosp, Tokyo, Japan
[7] Univ Florida Hlth, Gainesville, FL USA