1. Department of Surgery, Kangwon National University, Chuncheon 24289, Republic of Korea
2. Venus Women’s Clinic, Seoul 07727, Republic of Korea
3. Department of Breast Surgery, Gwangju Suwan Hospital, Gwangju 62247, Republic of Korea
4. Department of Radiology, Gwangju Suwan Hospital, Gwangju 62247, Republic of Korea
5. Samsungyubang Breast Clinic, Busan 48104, Republic of Korea
6. The W Clinic, Seoul 06038, Republic of Korea