Attention
You are using Internet Explorer. Content will likely not be displayed correctly. Please switch to a different Browser to use this site.
twins: presence - not specified (t,u, >=10 yr)
[tst0999]
| Label | Variable |
|---|
| Label | Instrument |
|---|
You are using Internet Explorer. Content will likely not be displayed correctly. Please switch to a different Browser to use this site.
[tst0999]
| Label | Variable |
|---|
| Label | Instrument |
|---|