@misc{indiciaee8af21565dbc, title = {Intermittent venous sampling during exercise.}, author = {R J Ratcliffe and P L Willan}, year = {1980}, doi = {10.1136/bmj.280.6212.483-b}, url = {https://pubmed.ncbi.nlm.nih.gov/7370548/}, note = {Source identifier: 7370548} }