title: Commentary on active living research.
authors.affiliation: State Public Health Officer, California Department of Health Services, Sacramento, CA 95814, USA. rjackso6@dhs.ca.gov
authors.forename: Richard J
authors.initials: RJ
authors.lastname: Jackson
mesh_terms: D002958:City Planning; D015444:Exercise; D015438:Health Behavior; D006801:Humans; D012106:Research; D012907:Smoking