Latency to pain relief
| Days to onset of pain relief | Days to maximal pain relief | |
|---|---|---|
| Values are median (range). | ||
| NS, not stated. | ||
| Kondziolka et al, 19967 | NS | 30 (0 to 200) |
| Young et al, 199815 | 14 | NS |
| Maesawa et al, 200113 | NS | 60 |
| Pollock et al, 200214 | NS | 21 (0 to 140) |
| Rogers et al, 200019 | 15 (0 to 192) | 63 (0 to 253) |
| Friedman et al, 200121 | (21 to 90) | NS |
| Nicol et al, 200025 | NS | 21 (1 to 82) |
| Urgosik et al, 199816 | NS | 30 (1 to 240) |
| Zheng et al, 200117 | NS | 22 (1 to 120) |