Authors: Andrea Ungar; Martina Rafanelli; Iacopo Iacomelli; Maria Angela Brunetti; Alice Ceccofiglio; Francesca Tesi; Niccolò Marchionni Journal: Clin Cases Miner Bone Metab Date: 2013-05
Authors: Wolfgang A Blank; Ellen Freiberger; Monika Siegrist; Peter Landendoerfer; Klaus Linde; Tibor Schuster; Klaus Pfeifer; Antonius Schneider; Martin Halle Journal: BMC Geriatr Date: 2011-02-17 Impact factor: 3.921