title: Hypovitaminosis D in systemic sclerosis.
authors: Gilberto
authors: G
authors: Calzolari
authors: Valeria
authors: V
authors: Data
authors: Renato
authors: R
authors: Carignola
authors: Alberto
authors: A
authors: Angeli
mesh_terms: D002114:Calcinosis / Q000473:pathology / Q000503:physiopathology; D018450:Disease Progression; D006801:Humans; D012595:Scleroderma, Systemic / Q000097:blood* / Q000503:physiopathology; D014808:Vitamin D Deficiency / Q000097:blood*