TY  - GEN
AU  - Thomson,W M
TI  - Social class and socioeconomic status
SN  - 0028-8446
PY  - 1994///1128
KW  - Epidemiologic Methods
KW  - Female
KW  - Humans
KW  - Male
KW  - Reproducibility of Results
KW  - Social Class
N1  - Publication Type: Comment; Letter
ER  -