http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Public health reports (Rockville, Md. : Print)
Official journal of: the U.S. Public Health Service.
Issued by the Health Resources Administration, 1974-1982; by the Public Health Service, 1982- .
Public health reports (Rockville, Md. : Online)
Supt. of Docs., U.S. Govt. Print. Off., Washington, D.C. 20402