title: Complexity in aging and disease: response to commentaries.
authors.affiliation: School of Kinesiology, The University of Illinois at Chicago, 60608, USA. court1@uic.edu
authors.forename: David E
authors.initials: DE
authors.lastname: Vaillancourt
authors.forename: Karl M
authors.initials: KM
authors.lastname: Newell
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology* / Q000523:psychology*; D004194:Disease / Q000523:psychology*; D006801:Humans; D008959:Models, Neurological; D009424:Nervous System Physiological Phenomena