title: US citizens' use of healthcare services rises.
authors.affiliation: Seattle.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D003695:Delivery of Health Care / Q000706:statistics & numerical data*; D016527:Drug Costs / Q000706:statistics & numerical data; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D009819:Office Visits / Q000706:statistics & numerical data; D055553:Prescription Drugs / Q000191:economics; D014481:United States / Q000453:epidemiology
chemical_list: D055553:Prescription Drugs