TY  - BOOK
AU  - Mausner, Judith S.
AU  - Bahn, Anita K.
AU  - Kramer, Shira.
TI  - Mausner and Bahn Epidemiology: an introductory text 
SN  - 0721661815
PY  - 1985///
CY  - Philadelphia
PB  - Saunders
KW  - Epidemiology
N1  - Includes bibliographical references and index
ER  -