Variable | Year | Supplement |
---|---|---|
NTUBPOTA | 1987 | Cancer epidemiology |
POTATOTP | 2015 | Sample adult cancer |
POTATOTP | 2010 | Sample adult cancer |
POTATOTP_A | 2022 | Sample adult questionnaire |
POTATTP | 2000 | Sample adult questionnaire |
TIMEUNPO | 1992 | Cancer epidemiology |