- University of Pittsburgh
- VA Medical Center
External person
- Korea Institute of Science and Technology
- Seoul National University
- Boston University
- Hanyang University
External person
- University of Pittsburgh
- VA Medical Center
External person
- Ewha Womans University
- Korea Institute of Science and Technology
External person
- Seoul National University
External person
- University of Pittsburgh
- VA Medical Center
External person
- Korea Institute of Science and Technology
External person
- University of Pittsburgh
- VA Medical Center
External person
- University of Pittsburgh
- VA Medical Center
External person
- VA Medical Center
- University of Pittsburgh
External person
- Korea University
- Ewha Womans University
External person
- Ewha Womans University
- Bethesda Hospital
External person
- University of Pittsburgh
- VA Medical Center
External person
- Korea Institute of Science and Technology
- Hanyang University
External person
- University of Pittsburgh
- VA Medical Center
External person
- Seoul National University
External person
- Johns Hopkins University
- Ewha Womans University
External person
- University of Venda
- International Christian University
External person
- Ewha Womans University
- University of Ulsan
External person
- Woosong University
- Ewha Womans University
External person
- Korea Institute of Science and Technology
- Korea University
External person
- University of Pittsburgh
- VA Medical Center
External person
- Hallym University
- Yonsei University
- Sungkyunkwan University
External person
- Bethesda Hospital
- Ewha Womans University
- Bundangbest Hospital
External person
- Sungkyunkwan University
- Hanyang University
External person
- University of California at Berkeley
External person
- Ewha Womans University
- University of California at Los Angeles
External person
- National Institutes of Health
External person
- National Institutes of Health
External person
- University of Pittsburgh
- VA Medical Center
External person