Citation

Ono Y. Jpn. Med. Assn. J. JMAJ 2006; 49(1): 44-46.

Affiliation

Hearth Center, Keio University, Shinjuku-ku, Tokyo 160-8582, Japan

Copyright

(Copyright © 2006, Japan Medical Association)

DOI

unavailable

PMID

unavailable

Abstract

[Abstract unavailable]