TY  - GEN
AU  - Alderman,B W
AU  - Barón,A E
AU  - Savitz,D A
TI  - Cautions in the use of antecedents as surrogates for confounders
SN  - 0002-9262
PY  - 1993///0805
KW  - Causality
KW  - Confounding Factors, Epidemiologic
KW  - Epidemiologic Methods
KW  - Humans
KW  - Prospective Studies
KW  - Risk Factors
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1093/oxfordjournals.aje.a116628
ER  -