Surveillance is still poor infection rates are estimates based on a 1992 epidemiological survey.

In conclusion, our epidemiological surveys have allowed an aerial view of heroin use in an English community.

The two units can be useful in the work of epidemiologists during sanitary-epidemiological reconnaissance and sanitary epidemiological surveys.

He and his Harvard colleagues are analyzing some 500 detailed epidemiological surveys the women collected from people with meningiomas worldwide.

Most epidemiological surveys, including the vitamin D study, begin with a hypothesis.

Our data from epidemiological surveys in the northern Manhattan area suggest otherwise.

Increased serum strontium levels in dialysis patients: an epidemiological survey.

This study shows no such effect, confirming the results of earlier epidemiological surveys.

(A 1988 epidemiological survey by the state did find increased lung cancer rates in the area but noted that the sample size was small.)

Several large epidemiological surveys have revealed that among people over 60, almost 40 percent of women and 20 percent of men are incontinent.