Authors: B L Riggs; S F Hodgson; W M O'Fallon; E Y Chao; H W Wahner; J M Muhs; S L Cedel; L J Melton Journal: N Engl J Med Date: 1990-03-22 Impact factor: 91.245
Authors: S R Cummings; D M Black; M C Nevitt; W Browner; J Cauley; K Ensrud; H K Genant; L Palermo; J Scott; T M Vogt Journal: Lancet Date: 1993-01-09 Impact factor: 79.321
Authors: J A Kanis; O Johnell; B Gullberg; E Allander; G Dilşen; C Gennari; A A Lopes Vaz; G P Lyritis; G Mazzuoli; L Miravet Journal: BMJ Date: 1992-11-07