Deaths related to coffee enemas

Peer-reviewed JAMA case report, fetched directly, confirming title, authors (John W. Eisele, MD; Donald T. Reay, MD), journal, volume 244, issue 14, pages 1608-1609, published 3 October 1980. Describes a naturopathic regimen using coffee enemas 'as often as every two hours' and reports two deaths sharing that common factor. PMID verified on PubMed. Used as a direct, peer-reviewed evidentiary-failure/safety source for the case's disconfirmation section.