Variable | Year | Supplement |
---|---|---|
INFANT5 | 1990 | Pregnancy and smoking |
INFANT5 | 1985 | Pregnancy and smoking |
LBPAS5YR | 1991 | Pregnancy and smoking |
LIVEBTH | 2015 | Sample adult cancer |
LIVEBTH | 2010 | Sample adult cancer |
LIVEBTH | 2005 | Sample adult cancer |
PSFLAG | 1998 | Pregnancy and smoking |