TY  - BOOK
AU  - Hagan,Arthur D.
TI  - Two-dimensional echocardiography: clinical-pathological correlations in adult and congenital heart disease 
SN  - 0316337811
PY  - 1983///
CY  - Boston
PB  - Little Brown & Co.
KW  - Ultrasonic cardiography
KW  - Echocardiography
ER  -