Fig. 1.
Bar graph showing no relation between visual analog scale pain scores and etanercept dose. Thewhite barrepresents baseline values, and thegray barindicates pain scores 1 month after injection (n = 5 per treatment group, 6 in placebo group).
Bar graph showing no relation between visual analog scale pain scores and etanercept dose. Thewhite barrepresents baseline values, and thegray barindicates pain scores 1 month after injection (n = 5 per treatment group, 6 in placebo group).
