@misc{indiciae006a3a67f49e, title = {Multiple recurring gastric erosions/aphthous ulcers).}, author = {A G Morgan and W A McAdam and R D Pyrah and E G Tinsley}, year = {1976}, doi = {10.1136/gut.17.8.633}, url = {https://pubmed.ncbi.nlm.nih.gov/976802/}, note = {Source identifier: 976802} }