[1] Natl Hosp Org Kinki Chuo Chest Med Ctr, Sakai, Osaka, Japan
[2] Wakayama Med Univ, Wakayama, Japan
[3] Aichi Med Univ, Sch Med, Div Resp Med & Allergol, Nagakute, Aichi, Japan
[4] Nagoya Univ Hosp, Ctr Adv Med & Clin Res, Nagoya, Aichi, Japan
[5] Nagoya Med Ctr, Dept Resp Med, Nagoya, Aichi, Japan
[6] Osaka City Univ, Grad Sch Med, Dept Clin Oncol, Osaka, Japan
[7] Shizuoka Canc Ctr Res Inst, Div Drug Discovery & Dev, Nagaizumi, Shizuoka, Japan
[8] Natl Hosp Org Kyushu Med Ctr, Fukuoka, Fukuoka, Japan
[9] Hokkaido Canc Ctr, Natl Hosp Org, Dept Thorac Surg, Sapporo, Hokkaido, Japan
[10] Natl Hosp Org Nagasaki Med Ctr, Omura, Japan
[11] Natl Hosp Org Shibukawa Med Ctr, Shibukawa, Japan
[12] Natl Hosp Org Shikoku Canc Ctr, Matsuyama, Ehime, Japan
[13] Natl Hosp Org Iwakuni Clin Ctr, Iwakuni, Japan
[14] Natl Hosp Org Kyushu Canc Ctr, Fukuoka, Fukuoka, Japan
[15] Natl Hosp Org Toneyama Natl Hosp, Toyonaka, Osaka, Japan
[16] Natl Hosp Org Yokohama Med Ctr, Yokohama, Kanagawa, Japan
[17] Natl Hosp Org Kinki Chuo Chest Med Ctr, Osaka, Japan
[18] Osaka City Univ, Grad Sch Med, Dept Resp Med, Osaka, Japan