TY  - BOOK
AU  - Crombie, I K.
AU  - Davies, HTO.
TI  - Research in health care: design, conduct, and interpretation of health services research 
SN  - 9780471962595 (pbk. : alk. paper)
PY  - 1996///
CY  - Chichester, New York
PB  - Wiley
KW  - Public Health
KW  - Research Methodology
N1  - Includes bibliographical references and index
ER  -