Authors: Masayuki Kimura; Jacob V B Hjelmborg; Jeffrey P Gardner; Lise Bathum; Michael Brimacombe; Xiaobin Lu; Lene Christiansen; James W Vaupel; Abraham Aviv; Kaare Christensen Journal: Am J Epidemiol Date: 2008-02-12 Impact factor: 4.897
Authors: Bryan E Shepherd; Hans-Peter Kiem; Peter M Lansdorp; Cynthia E Dunbar; Geraldine Aubert; Andre LaRochelle; Ruth Seggewiss; Peter Guttorp; Janis L Abkowitz Journal: Blood Date: 2007-05-25 Impact factor: 22.113