by
Friis, Robert H.
Format:
Books
Publication Date
2014
Excerpt:
epidemiology -- Study designs : ecologic, cross-sectional, case-control -- Study designs : cohort studies
by
Coreil, Jeannine.
Format:
Books
Publication Date
2010
Excerpt:
illness behavior -- The social environment and health / Jeannine Coreil -- Social reactions to disease
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