Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Center for Health Services Research
- Print ISSN: 0094-7741
- Electronic ISSN:
- OCLC Number: 3755459
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1973/1974-1974/1975
|
committed to retain | 2009-03-01 | HTDL |
|