1. Seoul Paik Hospital, No.
85 2-Ga, Jeo-Dong, Jung-Gu, Seoul, 100-032, Republic
of Korea.
2. Bundang CHA Hospital, No.
351, Yatap-Dong, Bundang-Gu, Sungnam, Kyunggi-Do, 463-070, Republic
of Korea.
3. Haeundae Paik Hospital, No.
875, Haeundae-Ro, Haeundae-Gu, Busan, 612-896, Republic
of Korea.
4. Yeung-Nam University Hospital, No.
170, Hyunchung-Ro, Nam-Gu, Daegu, 705-040, Republic
of Korea.
5. Soonchunhyang University Medical Center, No.
59, Daesagwan-Ro, Yongsan-Gu, Seoul, 140-743, Republic
of Korea.
6. Asan Medical Center, Pungnap
2(i)-dong Songpa-gu Seoul, Republic of Korea.