TY  - RPRT
TI  - Pulmonary stenosis with normal aortic root.
AU  - J F PANTRIDGE
AU  - R J MARSHALL
AU  - J T SHEPHERD
PY  - 1957
DO  - 10.1007/bf02954604
UR  - https://pubmed.ncbi.nlm.nih.gov/13448809/
ID  - 13448809
ER  -