Authors: J L Shifren; G D Braunstein; J A Simon; P R Casson; J E Buster; G P Redmond; R E Burki; E S Ginsburg; R C Rosen; S R Leiblum; K E Caramelli; N A Mazer Journal: N Engl J Med Date: 2000-09-07 Impact factor: 91.245
Authors: S T Harris; N B Watts; H K Genant; C D McKeever; T Hangartner; M Keller; C H Chesnut; J Brown; E F Eriksen; M S Hoseyni; D W Axelrod; P D Miller Journal: JAMA Date: 1999-10-13 Impact factor: 56.272
Authors: M J Stampfer; G A Colditz; W C Willett; J E Manson; B Rosner; F E Speizer; C H Hennekens Journal: N Engl J Med Date: 1991-09-12 Impact factor: 91.245