1. Instructor in Anesthesia.
2. Assistant Professor.
3. Associate Professor.
4. Instructor in Neurobiology.
5. Research Fellow.
6. Graduate Fellow.
7. Research Technician.
8. Doctoral Candidate, Department of Physiology, School of Dentistry, Seoul National University, Seoul, Korea.
9. Doctoral Candidate, National Research Laboratory for Pain and Dental Research Institute, Department of Physiology, School of Dentistry, Seoul National University, Seoul, Korea.
10. Biostatistician.
11. Associate Professor, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts.
12. Professor, Department of Neurobiology, Harvard Medical School, Boston, Massachusetts.
13. Professor, Department of Anesthesia and Critical Care, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts.