title: Significantly decreased serum 25-hydroxyvitamin d levels in a large german systemic sclerosis cohort.
authors: Thilo
authors: T
authors: Gambichler
authors: Ines
authors: I
authors: Chrobok
authors: Stephan
authors: S
authors: Höxtermann
authors: Alexander
authors: A
authors: Kreuter
mesh_terms: D005260:Female; D006801:Humans; D012595:Scleroderma, Systemic / Q000453:epidemiology*; D014808:Vitamin D Deficiency / Q000453:epidemiology*