TY  - BOOK
AU  - 
TI  - Epidemiologic research  : principles and quantitative methods / David G. Kleinbaum; Lawrence L. Kupper; Hal Morgenstern
SN  - 05349795052
U1  - 614.4072 
PY  - 1982///
CY  - New York: 
PB  - Van Nostrand, 
KW  - EPIDEMIOLOGÍA
KW  - MÉTODOS EPIDEMIOLÓGICOS
N1  - Includes bibliographies and index; 1. Objectives and methods of epidemiologic research.-- 2. Validity of epidemiologic research.-- 3. Principales and procedures of epidemiologic analysis
ER  -