TY  - BOOK
AU  - Dalen,James E.
AU  - Alpert,Joseph S.
TI  - Valvular heart disease
SN  - 0-316-17171-9
PY  - 1987///
CY  - Boston, Toronto
PB  - Little, Brown and Company
KW  - Heart valves
KW  - Diseases
N1  - Includes bibliographies and index
ER  -