TY  - BOOK
AU  - Woodward,M.
TI  - Epidemiology: study design and data analysis 
T2  - Texts in statistical science 
SN  - 9781439839706
U1  - 614.40727 23
PY  - 2014///]
CY  - Boca Raton, Florida
PB  - Taylor & Francis Group, CRC Press
KW  - Epidemiology
KW  - statistical methods
KW  - NGU-sh
N1  - Includes bibliographical references and index
ER  -