http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a self-instruction manual on the interpretation of epidemiological data
xiii, 367 pages : illustrations ; 24 cm.
Companion v. to: Survey methods in community medicine / J.H. Abramson, Z.H. Abramson. 5th edition 1999.
Includes bibliographical references and index.