[Trends in alternative medicine use in the USA].
Jonas
W B
WB
Department of Family Practice, USUHS, Bethesda, MD 20814, USA.
Dobos
G
G
D000328:Adult; D000529:Complementary Therapies / Q000191:economics / Q000706:statistics & numerical data / Q000639:trends*; D003365:Costs and Cost Analysis; D006801:Humans; D013689:Telephone; D014481:United States