Casual relationships in medicine a practical system for critical appraisal

Casual relationships in medicine a practical system for critical appraisal

Dades bibliogràfiques
Autor principal: Elwood, J. Mark
Format: Llibre
Idioma:English
Publicat: Oxford Oxford University Press 1988
Matèries:
Causation.
Epidemiologic Methods.
Epidemiology.
Epidemiology > Research > Methodology.