Epidemiology and policy: the pump handle meets the new millennium.
Samet
J M
JM
Department of Epidemiology, School of Hygiene and Public Health, Johns Hopkins University, Baltimore, MD 21205, USA.
D004812:Epidemiologic Methods; D004813:Epidemiology / Q000639:trends; D005544:Forecasting; D014943:Global Health; D006291:Health Policy; D006801:Humans; D011050:Policy Making; D011634:Public Health; D018570:Risk Assessment