AUTHOR=Kitano Hiroaki TITLE=Grand challenges in systems physiology JOURNAL=Frontiers in Physiology VOLUME=1 YEAR=2010 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2010.00003 DOI=10.3389/fphys.2010.00003 ISSN=1664-042X