The aging narcotic addict: an increasing problem for the next decades.
D000368:Aged; D005191:Family Characteristics; D006801:Humans; D007182:Income; D008145:Louisiana; D008297:Male; D008875:Middle Aged; D010379:Peer Group; D019966:Substance-Related Disorders / Q000453:epidemiology*; D013997:Time Factors