Case-control Study Of Second Cancers Following Oral And Pharyngeal Cancer
OMB 0925-0363
OMB 0925-0363
Latest Forms, Documents, and Supporting Material
CASE-CONTROL STUDY OF SECOND CANCERS FOLLOWING ORAL AND PHARYNGEAL CANCER All Historical Document Collections
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Approved without change |
New collection (Request for a new OMB Control Number) | 1991-02-04 |
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