Table 1.
Patient data
| Gender | Age (years) | CBD stone with maximum diameter (cm) | ||
|---|---|---|---|---|
| Male | Female | |||
| Combined tri-endoscopic group | 20 | 9 | 61.3 ± 14.5 | 0.9 ± 0.43 |
| Control group | 15 | 9 | 63.5 ± 12.4 | 1.0 ± 0.33 |
| p | 0.62 | 0.58 | 0.88 | |
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