TY  - RPRT
TI  - A simple test for interatrial communication.
AU  - G J DE LEE
AU  - T M GIMLETTE
PY  - 1957
DO  - 10.1136/bmj.1.5030.1278
UR  - https://pubmed.ncbi.nlm.nih.gov/13426604/
ID  - 13426604
ER  -