*The Korean Breast Pathology Ki-67 Study Group
Sun Young Kwon; Department of Pathology, Keimyung University School of Medicine, Daegu, Korea
Youngmee Kwon; Department of Pathology, National Cancer Center, Goyang, Korea
Dae Cheol Kim; Department of Pathology, College of Medicine, Dong-A University, Busan, Korea
Dong Sug Kim; Dr. Kim’s Pathology Clinic, Daegu, Korea
Eun Kyung Kim; Department of Pathology, Eulji University College of Medicine, Seoul, Korea
Wan Seop Kim; Department of Pathology, Konkuk University School of Medicine, Seoul, Korea
Yee Jeong Kim; Department of Pathology, National Health Insurance Service Ilsan Hospital, Goyang, Korea
Chungyeul Kim; Department of Pathology, College of Medicine, Korea University, Seoul, Korea
Ji-Young Kim; Department of Pathology, CHA Gangnam Medical Center, CHA University School of Medicine, Seoul, Korea
Hee Jung Kim; Department of Pathology, MizMedi Hospital, Seoul, Korea
Sung-Im Do; Department of Pathology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine Seoul, Korea
Young Hee Maeng; Department of Pathology, Jeju National University School of Medicine, Jeju, Korea
Kyeongmee Park; Department of Pathology, Inje University Sanggye Paik Hospital, Seoul, Korea
So Young Park; Department of Pathology, MizMedi Hospital, Seoul, Korea
Young Kyung Bae; Department of Pathology, Yeungnam University College of Medicine, Daegu, Korea.
Kwang-Sun Suh; Department of Pathology, Chungnam National University School of Medicine, Daejeon, Korea
Jeong Yun Shim; Department of Pathology, CHA Gangnam Medical Center, CHA University School of Medicine, Seoul, Korea
Hoon Kyu Oh; Department of Pathology, Catholic University of Daegu College of Medicine, Daegu, Korea
Jin Ye Yoo; Department of Pathology, Saegyaero Hospital, Busan, Korea
Hye Kyoung Yoon; Department of Pathology, Inje University Busan Paik Hospital, Busan, Korea
Ah Won Lee; Department of Hospital Pathology, Seoul St. Mary’s Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea
Ji Shin Lee; Department of Pathology, Chonnam National University Medical School, Gwangju, Korea
Hyun Ju Lee; Department of Pathology, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Korea
Hee Jin Lee; Department of Pathology, Asan Medical Center, Seoul, Korea
Hyunee Yim; Department of Pathology, Ajou University Hospital, Suwon, Korea
Yi Kyeong Chun; Department of Pathology, Cheil General Hospital and Women’s Healthcare Center, Dankook University College of Medicine, Seoul, Korea
Min Jung Jung; Department of Pathology, Kosin University Gospel Hospital, Busan, Korea
Eun Yoon Cho; Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
Yoon-Mi Jeen; Department of Pathology, Soonchunhyang University Hospital, Seoul, Korea
Hyun Joo Choi; Department of Hospital Pathology, St. Vincent’s Hospital, The Catholic University of Korea College of Medicine, Suwon, Korea