OMB control number
Nchs Laboratory-based Questionnaire Research
OMB 0937-0169 · HHS/OASH.
OMB 0937-0169
Latest Forms, Documents, and Supporting Material
Document Name |
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NCHS LABORATORY-BASED QUESTIONNAIRE RESEARCH All Historical Document Collections
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Approved without change |
New collection (Request for a new OMB Control Number) | 1986-11-14 |