| Rank | Title | Journal | Year | PubWeight™‹?› |
|---|---|---|---|---|
| 1 | Degree of confounding bias related to smoking, ethnic group, and socioeconomic status in estimates of the associations between occupation and cancer. | J Occup Med | 1988 | 1.38 |
| 2 | Smoking and degree of occupational exposure: are internal analyses in cohort studies likely to be confounded by smoking status? | Am J Ind Med | 1988 | 1.37 |
| 3 | Friendly control bias. | J Clin Epidemiol | 1989 | 0.83 |