TY  - GEN
AU  - Brown , Elspeth M.
AU  - Collis , William B.
AU  - Leung , Terence S
TI  - Heart sounds made easy
SN  - 9780443069079
U1  - 616.12 
PY  - 2008///
CY  - London
PB  - Elsevier
KW  - DISEASES OF HEART
ER  -