@misc{indiciae88b967c82b2b, title = {Polypoid gastric heterotopia causing small bowel intussusception.}, author = {R Santos and J S Wills}, year = {1977}, doi = {10.1007/bf02256482}, url = {https://pubmed.ncbi.nlm.nih.gov/615811/}, note = {Source identifier: 615811} }