@misc{indiciae7efbbc299b91, title = {Buyers guide--Part 5: Biofeedback; catheters/catheterization systems; databases; diagnostics--software; digital radiography; electrodes: ECG, EEG, EMG; Holter services; patient monitors; stimulators, defibrillators.}, year = {1985}, url = {https://pubmed.ncbi.nlm.nih.gov/10274253/}, note = {Source identifier: 10274253} }