The risk of squamous cell and basal cell cancer associated with psoralen and ultraviolet A therapy: A 30-year prospective study
Keywords: مطالعه کوهورت یا هم گروهی; basal cell cancer; binomial regression; cohort study; Cox proportional hazard; prospective; psoralen plus ultraviolet A; psoriasis; risk factors; squamous cell cancerBCC, basal cell carcinoma; CI, confidence interval; IRR, incidence rate ratio; NMSC, nonm