About the Authors

Juhee Park

Contributed equally to this work with: Juhee Park, Euna Han

Affiliation Department of Research, Health Insurance Review & Assessment Service, Wonju, Korea

Euna Han

Contributed equally to this work with: Juhee Park, Euna Han

Affiliation College of Pharmacy, Yonsei Institute of Pharmaceutical Science, Yonsei University, Seoul, Korea

Soo Ok Lee

Affiliation Department of Research, Health Insurance Review & Assessment Service, Wonju, Korea

Dong-Sook Kim

sttone@hira.or.kr

Affiliation Department of Research, Health Insurance Review & Assessment Service, Wonju, Korea

ORCID http://orcid.org/0000-0003-2372-1807

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: DSK. Formal analysis: JP SOL. Writing – original draft: JP DSK. Writing – review & editing: EH SOL DSK.