@misc{indiciae8854490124e8, title = {Functional evaluation of the rectal ampulla with ampullometrogram.}, author = {M P Bubrick and C J Godec and A S Cass}, year = {1980}, doi = {10.1177/014107688007300404}, url = {https://pubmed.ncbi.nlm.nih.gov/6972449/}, note = {Source identifier: 6972449} }