Authors: M T Hannan; D T Felson; B Dawson-Hughes; K L Tucker; L A Cupples; P W Wilson; D P Kiel Journal: J Bone Miner Res Date: 2000-04 Impact factor: 6.741
Authors: B Ettinger; D M Black; B H Mitlak; R K Knickerbocker; T Nickelsen; H K Genant; C Christiansen; P D Delmas; J R Zanchetta; J Stakkestad; C C Glüer; K Krueger; F J Cohen; S Eckert; K E Ensrud; L V Avioli; P Lips; S R Cummings Journal: JAMA Date: 1999-08-18 Impact factor: 56.272
Authors: C Castelo-Branco; J J Vicente; F Figueras; A Sanjuan; M J Martínez de Osaba; E Casals; F Pons; J Balasch; J A Vanrell Journal: Maturitas Date: 2000-02-15 Impact factor: 4.342