TY  - GEN
AU  - Marwick,C
TI  - How do they conduct 'N-HANES,' anyway?
SN  - 0098-7484
PY  - 1990///0529
KW  - Centers for Disease Control and Prevention, U.S
KW  - Health Status Indicators
KW  - Nutritional Physiological Phenomena
KW  - United States
N1  - Publication Type: News
ER  -