@misc{indiciae01b7fdd4c7a2, title = {A simple solid-phase marker for gastric emptying studies.}, author = {N Velasco and F H Allen and L D Hill}, year = {1982}, doi = {10.1259/0007-1285-55-655-533}, url = {https://pubmed.ncbi.nlm.nih.gov/7150903/}, note = {Source identifier: 7150903} }