TY  - GEN
AU  - Thomas,D C
AU  - Blettner,M
AU  - Day,N E
TI  - Use of external rates in nested case-control studies with application to the international radiation study of cervical cancer patients
SN  - 0006-341X
PY  - 1992///1202
KW  - Case-Control Studies
KW  - Cohort Studies
KW  - Female
KW  - Humans
KW  - Mathematics
KW  - Models, Statistical
KW  - Risk Factors
KW  - Uterine Cervical Neoplasms
KW  - epidemiology
N1  - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S
ER  -