@misc{indiciae8ad9e2eabfb0, title = {Combined manometric-pH recording catheter for esophageal function tests.}, author = {M B Orringer and R Lee and H Sloan}, year = {1978}, doi = {10.1016/s0003-4975(10)62946-3}, url = {https://pubmed.ncbi.nlm.nih.gov/37811/}, note = {Source identifier: 37811} }