TY  - RPRT
TI  - Exercise echocardiography. Principles, methods, and clinical use.
AU  - E Bossone
AU  - W F Armstrong
PY  - 1999
DO  - 10.1016/s0733-8651(05)70090-4
UR  - https://pubmed.ncbi.nlm.nih.gov/10453292/
ID  - 10453292
ER  -