1 Research Cooperation Center, Hallym University, Chuncheon, 24252, South Korea.
2 Department of Breast and Endocrine Surgery, Hallym University Sacred Heart Hospital, Anyang, 14068, South Korea.
3 Department of Thoracic and Cardiovascular Surgery, Hallym University Sacred Heart Hospital, Anyang, 14068, South Korea.
4 Department of Breast and Endocrine Surgery, Hallym University Sacred Heart Hospital, Anyang, 14068, South Korea. Electronic address: nicizm@gmail.com.