AUTHOR=Montero David , Diaz-CaƱestro Candela , Flammer Andreas , Lundby Carsten TITLE=Unexplained Anemia in the Elderly: Potential Role of Arterial Stiffness JOURNAL=Frontiers in Physiology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2016.00485 DOI=10.3389/fphys.2016.00485 ISSN=1664-042X