Symposium the city: a viable environment for the elderly? Phase I. Life-style and location within the city.
D000368:Aged; D002958:City Planning; D005260:Female; D006798:Housing; D006801:Humans; D008019:Life Style; D008297:Male; D008800:Mexico / Q000208:ethnology; D008875:Middle Aged; D011156:Population Density; D012931:Social Environment; D013781:Texas; D014505:Urban Population