TY  - BOOK
AU  - 
AU  - 
TI  - Investigación en salud: factores sociales
SN  - 9586006484
PY  - 1997///
CY  - Santafé de Bogotá
PB  - McGraw-Hill
KW  - Public health
KW  - Research
KW  - Social aspects
KW  - Medical sciences
KW  - Local
KW  - Medicine
N1  - Includes bibliographical references and index
ER  -