The measure of place.
Frumkin
Howard
H
National Center for Environmental Health/Agency for Toxic Substances, Centers for Disease Control and Prevention, Atlanta, Georgia 30322, USA. hfrumkin@cdc.gov
D015142:Baltimore; D015438:Health Behavior; D006801:Humans; D009043:Motor Activity; D012931:Social Environment; D014505:Urban Population / Q000706:statistics & numerical data