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epidemiological studies

Title English: 
epidemiological studies
Definition English: 
A study that compares 2 groups of people who are alike except for one factor, such as exposure to a chemical or the presence of a health effect; the investigators try to determine if any factor is associated with the health effect.
Title Arabic: 
دراسات وبائية
Title French: 
études épidémiologiques
Domain: 
Statistics
Subject: 
Environment Statistics
InformationType: 
Term
SourceSymbol: 
Language staff