Correction: Comparative Study on Bone Mineral Density in Premenopausal Patients with Estrogen Receptor-Positive Breast Cancer in ASTRRA Study: A 5-Year Follow-up Study

Eunju Shin^1,2*Seung Il Kim³Min-ho Park⁴Hyun-Ah Kim⁵Yongsik Jung⁶Jai Min Ryu⁷Eun Hwa Park⁸Sung Yong Kim⁹Eun-Gyeong Lee¹⁰Min Hyuk Lee¹¹Jung Ho Park¹²Seock-Ah Im¹³Soong June Bae¹⁴Su Hwan Kang¹⁵Woo Sung Lim¹⁶Hyun Jo Youn¹⁷Heung Kyu Park¹⁸KYONG HWA Park¹⁹Tae Hyun Kim²⁰Shin-young Park²¹Cheol Wan Lim²²Geum Hee Kwak²³Chanheun Park²⁴Hyukjai Shin²⁵Young Bum Yoo²⁶Sun Hee Kang²⁷Bong Kyun Kim²⁸Hee Jeong Kim^1*

• ¹Asan Medical Center, Seoul, Republic of Korea
• ²Kyung Hee University Hospital at Gangdong, Gangdong-gu, Republic of Korea
• ³Yonsei University College of Medicine, Seodaemun-gu, Republic of Korea
• ⁴Chonnam National University Medical School, Gwangju, Republic of Korea
• ⁵Korea Institute of Radiological & Medical Sciences, Nowon-gu, Republic of Korea
• ⁶Ajou University Medical Center, Suwon-si, Republic of Korea
• ⁷Samsung Medical Center, Gangnam-gu, Republic of Korea
• ⁸Dong-A University College of Medicine, Busan, Republic of Korea
• ⁹Soonchunhyang University Hospital Cheonan, Cheonan-si, Republic of Korea
• ¹⁰National Cancer Institute Center for Cancer Research, Bethesda, United States
• ¹¹Soonchunhyang University Hospital, Yongsan-gu, Republic of Korea
• ¹²Hallym University Sacred Heart Hospital, Anyang-si, Republic of Korea
• ¹³Seoul National University College of Medicine, Jongno-gu, Republic of Korea
• ¹⁴Gangnam Severance Hospital, Seoul, Republic of Korea
• ¹⁵Yeungnam University College of Medicine, Daegu, Republic of Korea
• ¹⁶Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea
• ¹⁷Jeonbuk National University Hospital, Jeonju-si, Republic of Korea
• ¹⁸Gachon University Gil Medical Center, Namdong-gu, Republic of Korea
• ¹⁹Korea University College of Medicine, Seongbuk-gu, Republic of Korea
• ²⁰Inje University Busan Paik Hospital, Busan, Republic of Korea
• ²¹Inha University Hospital, Incheon, Republic of Korea
• ²²Soonchunhyang University Hospital Bucheon, Bucheon-si, Republic of Korea
• ²³Inje University Sanggye Paik Hospital, Nowon-gu, Republic of Korea
• ²⁴Kangbuk Samsung Hospital, Jongno-gu, Republic of Korea
• ²⁵Myongji Hospital, Goyang-si, Republic of Korea
• ²⁶Konkuk University Medical Center, Gwangjin-gu, Republic of Korea
• ²⁷Keimyung University School of Medicine, Dalseo-gu, Republic of Korea
• ²⁸The Catholic University of Korea Daejeon St Mary's Hospital, Daejeon, Republic of Korea

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