TY  - GEN
AU  - McDowell,A
AU  - Engel,A
AU  - Massey,J T
AU  - Maurer,K
TI  - Plan and operation of the Second National Health and Nutrition Examination Survey, 1976-1980
SN  - 0083-2014
PY  - 1982///0826
KW  - Data Collection
KW  - methods
KW  - Health Surveys
KW  - Humans
KW  - Nutrition Surveys
KW  - Quality Control
KW  - Sampling Studies
KW  - Surveys and Questionnaires
KW  - United States
N1  - Publication Type: Journal Article
ER  -