TY  - RPRT
TI  - Alternative methods for the analysis of complex epidemiological data.
AU  - G J Draper
PY  - 1972
DO  - 10.1136/jech.26.1.60-b
UR  - https://pubmed.ncbi.nlm.nih.gov/5016159/
ID  - 5016159
ER  -