A Retrospective Study of a Chinese Traditional Medicine YIKEER in the Treatment of Verruca Patients in Liaoning District

Table 1

Demographic characteristics of the patients with verruca vulgaris, verruca plantaris, and verruca plana.

	Verruca vulgaris	Verruca plantaris	Verruca plana
No. of patients	614	716	530
Gender
Male (n)	318	340	168
Female (n)	296	376	362
Mean age (range)	36 (3–69) years	33 (4–67) years	29 (6–55) years
Treatment duration
1 session (n)	0	0	0
2 sessions (n)	8	8	0
3 sessions (n)	40	42	30
4 sessions (n)	306	316	196
5 sessions (n)	56	152	102
6 sessions (n)	38	14	36
7 sessions (n)	40	26	30
8 sessions (n)	28	14	12
9 sessions (n)	70	116	106