TY  - RPRT
TI  - The logic for a conception-to-death cohort study.
AU  - William Eaton
PY  - 2002
DO  - 10.1016/s1047-2797(01)00314-3
UR  - https://pubmed.ncbi.nlm.nih.gov/12377420/
ID  - 12377420
ER  -