Christine N Manser Peter Bauerfeind Christoph Gubler
10.1159/000338647
Case Rep Gastroenterol
2012 Jan;6(1):197-204.
ambient air endoscopy iatrogenic complication
CC BY-NC-ND
https://pubmed.ncbi.nlm.nih.gov/22649332/
Case Reports
PMC3362206
22649332
Iatrogenic Complications in Five Patients with Upper Gastrointestinal Bleeding due to Ambient Air: Case Series and Literature Review
2012