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No of surgical field clearances
| Epinephrine groupa (N = 51) | No epinephrine groupa (N = 50) | P value | |
|---|---|---|---|
| None | 17 (33.3%) | 21 (55.3%) | 0.25§ |
| 1–3 cycles | 29 (56.9%) | 27 (48.2%) | |
| > 3 cycles | 5 (9.8%) | 2 (28.6%) |
aThe values are given as the number of patients, with the percentage in parentheses
§Significance was determined with use of the Mann-Whitney U test
