TY  - RPRT
TI  - Analytic methods in matched pair epidemiological studies.
AU  - B Rosner
AU  - C H Hennekens
PY  - 1978
DO  - 10.1093/ije/7.4.367
UR  - https://pubmed.ncbi.nlm.nih.gov/744676/
ID  - 744676
ER  -