@misc{indiciae18ce77a51430, title = {Exercise testing in clinical medicine.}, author = {E A Ashley and J Myers and V Froelicher}, year = {2000}, doi = {10.1016/s0140-6736(00)03138-x}, url = {https://pubmed.ncbi.nlm.nih.gov/11075788/}, note = {Source identifier: 11075788} }