一般注記"Health Care Financing Administration, Office of Research and Demonstrations"--Cover
"April 1985."
Physical description for original version: iii, 25 p. : 28 cm
原資料等に関する注記原資料の出版事項: Hyattsville, Md. ; Washington, D.C. : U.S. Dept. of Health and Human Services, Public Health Service, National Center for Health Statistics : For sale by the Supt. of Docs., U.S. G.P.O., 1985
SUPTDOC番号: HE 22.26/3: 7
GPO管理番号: 512-A-29