Descripción
Notas:Bibliographic Level Mode of Issuance: Monograph
Descripción Física:1 online resource
Formato:Mode of access: Internet from the National Library of Medicine web site. Addresses as of 11/26/03: http://hstat.nlm.nih.gov/hq/Hquest/screen/DirectAccess/db/3658 (v. 1), http://hstat.nlm.nih.gov/hq/Hquest/screen/DirectAccess/db/3659 (v. 2); current access available via PURLs.
Bibliografía:Includes bibliographical references.