Oxidative Damage to Nucleic Acids and Benzo(a)pyrene-7,8-diol-9,10-epoxide-DNA Adducts and Chromosomal Aberration in Children with Psoriasis Repeatedly Exposed to Crude Coal Tar Ointment and UV Radiation

Table 1

Detailed characteristic of the treatment.

Number of patients	Total duration of GT (days)	Time of UVR exposure (days)	Daily topical application of CCT ointment (% of body surface)
1	22	18	32
2	17	10	19
3	18	13	37
4	22	22	38
5	22	19	31
6	18	15	20
7	14	9	40
8	14	10	28
9	17	17	31
10	14	13	40
11	19	15	28
12	21	21	37
13	22	22	37
14	14	9	30
15	14	10	17
16	17	17	38
17	22	23	28
18	17	17	36
19	18	18	28