From: Quality of transurethral resection of bladder tumor procedure influenced a phase III trial comparing the effect of KLH and mitomycin C
Treatment received
Hospital groupa
Recurrence rate (%)
Median (weeks)
95% confidence interval
Lower bound
Upper bound
KLH
Group 1
74
84
64
103
Group 2
54
139
100
178
Mitomycin C
26
N/Ab
39
297
152
442