TY  - DATA
T1  - National Health and Nutrition Examination Survey II, 1976-1980:  Chest X-ray Examination, Ages 25-74 Years
AU  - United States Department of Health and Human Services. National Center for Health Statistics
PY  - 1992
DO  - 10.3886/ICPSR09346.v1
PB  -  [distributor]
ER  -