OMB control number
National Household Seroprevalence Survey (nhss) - Pilot Study
OMB 0920-0235 · HHS/CDC.
OMB 0920-0235
Latest Forms, Documents, and Supporting Material
NATIONAL HOUSEHOLD SEROPREVALENCE SURVEY (NHSS) - PILOT STUDY All Historical Document Collections
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Approved without change |
Reinstatement with change of a previously approved collection | 1989-08-09 | |
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Approved without change |
Revision of a currently approved collection | 1989-02-24 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1988-06-24 |