Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Maximum blood flow depth in the UVB and UVA+UVB-irradiated areas (mm).
| UVB | UVA + UVB | ||
|---|---|---|---|
| Blank control | UVB-MED | Blank control | UVA + UVB-MED |
| 0.93 ± 0.30 | 1.08 ± 0.26***# | 0.91 ± 0.27 | 1.00 ± 0.26** |
**Compared with the blank control P < 0.01, ***P < 0.001; #Compared with UVA+UVB-MED, P < 0.05.
