From: Original article title: "Comparison of therapeutic efficacy of topical corticosteroid and oral zinc sulfate-topical corticosteroid combination in the treatment of vitiligo patients: a clinical trial"
Group
Month
Number
Mean of response (%)
SD
First *
Third
15
19.13
9.36
Second**
20.83
8.72
First
Forth
21.43
11.64
Second
24.70
11.04