Authors: L A Baxter; D J Canty; G J Bednar; L Stern; H F DeLuca; D L Ginn; L Flora; G S Hassing Journal: Calcif Tissue Int Date: 1979-08-24 Impact factor: 4.333
Authors: D S Silverberg; K B Bettcher; J B Dossetor; T R Overton; M F Holick; H F DeLuca Journal: Can Med Assoc J Date: 1975-01-25 Impact factor: 8.262