TY  - RPRT
TI  - Ethnicity as a variable in epidemiological research.
AU  - P A Senior
AU  - R Bhopal
PY  - 1994
DO  - 10.1136/bmj.309.6950.327
UR  - https://pubmed.ncbi.nlm.nih.gov/8086873/
ID  - 8086873
ER  -