@misc{indiciae36010475384e, title = {Standardization of submaximal exercise tests.}, author = {R J Shephard and C Allen and A J Benade and C T Davies and P E Di Prampero and R Hedman and J E Merriman and K Myhre and R Simmons}, year = {1968}, url = {https://pubmed.ncbi.nlm.nih.gov/5303330/}, note = {Source identifier: 5303330} }