Fig. 1.

Cumulative hazard of recurrence over the 48 h during treatment with F (continuous line) or Z (dashed line), in the 107 patients of ITT population. Asterisks refer to the statistical significance of the between-treatment difference (p < 0.05)

Cumulative hazard of recurrence over the 48 h during treatment with F (continuous line) or Z (dashed line), in the 107 patients of ITT population. Asterisks refer to the statistical significance of the between-treatment difference (p < 0.05)