1. Kanagawa Cardiovascular and Respiratory Center; Yokohama Japan
2. Kurashiki Central Hospital; Kurashiki Japan
3. Kyusyu University Hospital; Fukuoka Japan
4. Niigata Cancer Center Hospital; Niigata Japan
5. Aichi Cancer Center Hospital; Nagoya Japan
6. National Kyushu Cancer Center; Fukuoka Japan
7. Okayama University Hospital; Okayama Japan
8. Boehringer Ingelheim; Bracknell UK
9. Nippon Boehringer Ingelheim; Tokyo Japan
10. Wakayama Medical University; Wakayama Japan