Variable | Year | Supplement |
---|---|---|
PIPE50 | 2000 | Sample adult questionnaire |
PIPE50 | 1998 | Sample adult prevention |
PIPE50 | 1987 | Cancer control |
PIPE50X | 1987 | Cancer epidemiology |
PIPEEV50 | 2005 | Sample adult cancer |
SPIPE50 | 1992 | Cancer control |
SPIPE50 | 1991 | Health promotion disease prevention |