@misc{indiciaea821f1dd14dc, title = {Treadmill stress testing under beta-adrenoreceptor blockade.}, author = {D Lehr}, year = {1985}, doi = {10.1056/nejm198503283121317}, url = {https://pubmed.ncbi.nlm.nih.gov/2858054/}, note = {Source identifier: 2858054} }