OMB control number
Validation of Questionnaires Used for Occupational Exposure Assessment in Case-Control Studies: Occupational History Questionnaire with Foundry Worker & Textile Industry Job Modules
OMB 0925-0492 · HHS/NIH.
OMB 0925-0492
Latest Forms, Documents, and Supporting Material
Validation of Questionnaires Used for Occupational Exposure Assessment in Case-Control Studies: Occupational History Questionnaire with Foundry Worker & Textile Industry Job Modules All Historical Document Collections
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Approved without change |
New collection (Request for a new OMB Control Number) | 2001-07-02 |