- Yonsei University
- Seoul National University
External person
- Seoul National University
External person
- Seoul National University
External person
- Sunlin Hospital
- Korean Hospice & amp; Palliative Nurses Association
External person
- Kyungpook National University
External person
- Samsung Medical Center, Sungkyunkwan university
External person
- The University of Hong Kong
External person
- Kyungpook National University
External person
- Kangwon National University
External person
- Seoul National University
External person
- Seoul National University
External person
- Korean Language and Literature Association
External person
- Seoul National University
External person
- Kyungpook National University
External person
- Korea Health Industry Development Institute
External person
- Kyungpook National University
External person
- The Catholic University of Korea
External person
- Kangwon National University
External person
- Kyungpook National University
- Andong National University
External person
- Kangbuk Samsung Hospital
- Sungkyunkwan University
- Korea National Institute of Health
- Kyungpook National University
External person
- Kyungpook National University
External person
- Busan St. Mary's Hospital
External person
- The Catholic University of Korea
External person
- Seoul National University
External person
- Mokpo National University
External person
- City University of New York
- Seoul National University
External person
- Gangdong University
- Gangdong University
External person
- Korea National University of Transportation
External person
- The Catholic University of Korea
External person
- Seoul National University
External person
- Busan Saint Mary's Medical Center
External person
- Seoul National University
External person
- Kyungpook National University
External person