Design and operation of the National Survey of Children's Health 2003 ; programs and collection procedures
| Aineistotyyppi: | Kirja |
|---|---|
| Kieli: | English |
| Julkaistu: |
Hyattsville, MD
National Center for Health Statistics
2005.
|
| Sarja: | Vital and health statistics
series 1, no. 43 |
| Aiheet: |