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Number of participants interviewed, method of interview, and specialty
| Participants (n) | Method of interview | Specialty |
|---|---|---|
| 13 nurses | 1 group | Cardiac |
| 2 groups | All other specialties | |
| 5 individual | ||
| 6 anesthetists | 6 individual | Cardiac |
| All other specialties | ||
| 5 surgeons | 5 individual | Vascular |
| General | ||
| Orthopedic | ||
| Plastics | ||
| Neurosurgery | ||
| Total 24 participants | 19 interviews |
