TY  - RPRT
TI  - Two-dimensional ultrasonography: a method to study normal and abnormal ventricles.
AU  - C T Lombroso
AU  - G Erba
AU  - T Yogo
PY  - 1968
UR  - https://pubmed.ncbi.nlm.nih.gov/5657672/
ID  - 5657672
ER  -