@misc{indiciaef6a02e861409, title = {[Evaluation of systolic intervals: methodological problems].}, author = {M Radice and C Barbieri and S Potenza and A Beltrami and P L Morosini and G Folli}, year = {1978}, url = {https://pubmed.ncbi.nlm.nih.gov/753355/}, note = {Source identifier: 753355} }