TY  - DATA
AU  - Lehrer,Steven
TI  - Understanding pediatric heart sounds
SN  - 0721696465
PY  - 2003///
CY  - Philadelphia
PB  - Saunders
KW  - Heart Valve Diseases
KW  - Heart Auscultation
KW  - Heart Sounds
KW  - Infant
KW  - Child
ER  -