TY  - GEN
AU  - Clawson,B J
AU  - Bell,E T
AU  - Hartzell,T B
TI  - Valvular Diseases of the Heart: With Special Reference to the Pathogenesis of Old Valvular Defects
SN  - 0002-9440
PY  - 2010///0622
N1  - Publication Type: Journal Article
ER  -