Authors: J A Kanis; R G Henderson; G Heynen; J G Ledingham; R G Russell; R Smith; R J Walton Journal: Arch Dis Child Date: 1977-06 Impact factor: 3.791
Authors: P H Reitsma; O L Bijvoet; M Potokar; L J van der Wee-Pals; M M van Wijk-van Lennep Journal: Calcif Tissue Int Date: 1983-05 Impact factor: 4.333