Borgelt 1980b
| Methods | study 2: enrolled: 1001 evaluated: 902 | |
| Participants | See above | |
| Interventions | study 2: 4000 cGy/15 fr (227 pts) versus 3000 cGy/10 fr (228 pts) versus 2000 cGy/5 fr (447 pts) | |
| Outcomes | See above | |
| Notes | See above | |
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