Epidemiology - Methodology.
Overview
| Works: | 8 works in 1 publications in 1 languages | |
|---|---|---|
Titles
Principles of exposure measurement in epidemiology :collecting, evaluating, and improving measures of disease risk factors /
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(Language materials, printed)
Research methods in community medicine :surveys, epidemiological research, programme evaluation, clinical trials /
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(Language materials, printed)
Subjects