| Duration of operation (minutes) | |||
|---|---|---|---|
| Study | Microwave | TCRE | Results |
| Cooper 1999 | N=129 Mean duration of procedure (SD): 11.4 (10.5) mins | N=134 Mean duration of procedure (SD): 15.0 (7.2) mins | Mann Whitney U test Mean difference: 3.6 (‐5.7, ‐1.4); P=0.001 |
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