@misc{indiciae828b502f3ccd, title = {Esophageal accelerometer--indicator of cardiovascular function.}, author = {A C Pinchak and R S Wiley and C Kovijanic}, year = {1981}, doi = {10.1115/1.3138272}, url = {https://pubmed.ncbi.nlm.nih.gov/7278193/}, note = {Source identifier: 7278193} }