UV phototherapy is 311 ~ 313nm ultraviolet light treatment.Also known as narrow spectrum ultraviolet radiation therapy ( NB UVB therapy ).The narrow segment of UVB: the wavelength of 311 ~ 313nm ca...
With the advancement of medicine, there are more and more new and good medicines for the treatment of psoriasis in recent years. Many patients have been able to clear up their skin lesions and retu...