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Lip print analysis
| Group I | Group II | Total | Chi square test | |
|---|---|---|---|---|
| Vertical | 13 (26%) | 10 (20%) | 23 (23%) | P=0.788 |
| Branched | 21 (42%) | 25 (50%) | 46 (46%) | |
| Reticular | 9 (18%) | 7 (14%) | 16 (16%) | |
| Intersected | 7 (14%) | 8 (16%) | 15 (15%) | |
| Total | 50 (100%) | 50 (100%) | 100 (100%) |
