and gastrointestinal haemorrhage.
[ncbi.nlm.nih.gov]
[…] obstruction, perforation or intussusception.
[en.wikipedia.org]
MD manifests in adults as gastrointestinal bleeding, bowel obstruction, intussusception, or perforation in METHOD: We used PubMed, Medline, Google Scholar, Ovid, and Cochrane
[ncbi.nlm.nih.gov]