TY  - RPRT
TI  - Cardiac anatomy viewed systematically with two dimensional echocardiography.
AU  - R L Popp
AU  - R Fowles
AU  - D J Coltart
AU  - R P Martin
PY  - 1979
DO  - 10.1378/chest.75.5.579
UR  - https://pubmed.ncbi.nlm.nih.gov/436487/
ID  - 436487
ER  -