Program: JSTOR (Electronic Holdings)
- Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration ; Supt. of Docs., U.S. G.P.O., distributor
- Print ISSN: 0033-3549
- Electronic ISSN: 1468-2877
- OCLC Number:
- Summary Holdings: (Jul 1974-Nov 2020)
- Holdings Format: Digital