TY  - GEN
AU  - Hunter,D J
TI  - Methodological issues in the use of biological markers in cancer epidemiology: cohort studies
SN  - 0300-5038
PY  - 1997///1209
KW  - Biomarkers, Tumor
KW  - Cohort Studies
KW  - Epidemiologic Research Design
KW  - Ethics, Medical
KW  - Female
KW  - Humans
KW  - Male
KW  - Neoplasms
KW  - epidemiology
KW  - Prospective Studies
N1  - Publication Type: Journal Article; Review
ER  -