title: Psoriasis and vitamin D deficiency. A topical supplement may help your treatment.
mesh_terms: D006266:Health Education; D006304:Health Status; D006801:Humans; D011565:Psoriasis / Q000209:etiology* / Q000517:prevention & control*; D013472:Sunlight; D014807:Vitamin D / Q000008:administration & dosage*; D014808:Vitamin D Deficiency / Q000150:complications* / Q000517:prevention & control*
chemical_list: D014807:Vitamin D