- 1 Department of Laboratory Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea - 2 Ewha Institute of Convergence Medicine, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea - 3 Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea 
Corresponding author: Jungwon Huh, MD, PhD, Department of Laboratory Medicine, College of Medicine, Ewha Womans University, 1071 Anyangcheon-ro, Yangcheon-gu, Seoul 07985, Republic of Korea, Phone: +82-02-2650-6151, Fax: +82-02-2650-5091
Received June 27, 2018; accepted October 02, 2018; previously published online October 23, 2018
e-mail: [email protected]
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
Research funding: None declared.
Employment or leadership: None declared.
Honorarium: None declared.
Competing interests: The funding organization(s) played no role in the study design; in the collection, analysis and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.