TY  - RPRT
TI  - Treadmill stress testing under beta-adrenoreceptor blockade.
AU  - D Lehr
PY  - 1985
DO  - 10.1056/nejm198503283121317
UR  - https://pubmed.ncbi.nlm.nih.gov/2858054/
ID  - 2858054
ER  -