Authors: L Tafaro; P Cicconetti; A Baratta; N Brukner; E Ettorre; V Marigliano; M Cacciafesta Journal: Arch Gerontol Geriatr Date: 2007 Impact factor: 3.250
Authors: A A Puca; M J Daly; S J Brewster; T C Matise; J Barrett; M Shea-Drinkwater; S Kang; E Joyce; J Nicoli; E Benson; L M Kunkel; T Perls Journal: Proc Natl Acad Sci U S A Date: 2001-08-27 Impact factor: 11.205