AUTHOR=Billman George E. TITLE=The grand challenge of physiology: to integrate function from molecules to man JOURNAL=Frontiers in Physiology VOLUME=Volume 1 - 2010 YEAR=2010 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2010.00005 DOI=10.3389/fphys.2010.00005 ISSN=1664-042X