TY  - RPRT
TI  - Meta-analysis: methods for combining data to improve quantitative risk assessment.
AU  - R M Putzrath
AU  - M E Ginevan
PY  - 1991
DO  - 10.1016/0273-2300(91)90005-g
UR  - https://pubmed.ncbi.nlm.nih.gov/1792352/
ID  - 1792352
ER  -