TY  - BOOK
AU  -  Egger Matthias, Smith George Davey, Altman Douglas G.
TI  - Systematic reviews in health care: meta analysis in context
SN  - 072791488X
U1  - W84.3 
PY  - 2001///
CY  - London
PB  - BMJ Publishing
KW  - Health Services Research
KW  - Research
N2  -  Research, Health Services Research
ER  -