TY  - BOOK
AU  - Fletcher,Robert H.
AU  - Fletcher,Suzanne W.
AU  - Fletcher,Grant S.
TI  - Clinical epidemiology: the essentials 
SN  - 9781451144475
U1  - 614.4 23/swe
PY  - 2014///
CY  - Philadelphia
PB  - Wolters Kluwer Health/Lippincott Williams & Wilkins
KW  - epidemiologic methods
KW  - epidemiologiska metoder
N1  - Includes bibliographical references and index; Frequency -- Abnormality -- Risk : basic principles -- Risk : exposure to disease -- Risk : disease to exposure -- Prognosis -- Diagnosis -- Treatment -- Prevention -- Chance -- Cause -- Summarizing the evidence -- Knowledge management
ER  -