title: Integrative physiology and systems biology: reductionism, emergence and causality.
authors.affiliation: Integrative Physiology and Critical Illness Group, Division of Clinical and Experimental Science, Faculty of Medicine, University of Southampton, University Road, Southampton, SO17 1BJ, UK. mike.grocott@soton.ac.uk.
authors.forename: Michael P W
authors.initials: MP
authors.lastname: Grocott