TY  - RPRT
TI  - Open-access echocardiography.
AU  - H Rimington
AU  - G Adam
AU  - J Chambers
PY  - 1996
DO  - 10.1016/s0140-6736(05)64722-8
UR  - https://pubmed.ncbi.nlm.nih.gov/8757178/
ID  - 8757178
ER  -