Cardio and CNS drugs deliver bulk of generic savings.
D002318:Cardiovascular Diseases / Q000188:drug therapy*; D002493:Central Nervous System Diseases / Q000188:drug therapy*; D016568:Drugs, Generic / Q000191:economics*; D006801:Humans; D007182:Income / Q000639:trends*; D014481:United States
D016568:Drugs, Generic