Hissa Moammar Mohammed Al-Edreesi Rifat Abdi
J Family Community Med
2009 Jan;16(1):33-6.
abdominal ultrasonography gastric outlet obstruction gastrointestinal foreign body sonographic diagnosis
CC BY-NC-SA
https://pubmed.ncbi.nlm.nih.gov/23012187/
Case Reports
PMC3377018
23012187
Sonographic diagnosis of gastric-outlet foreign body: case report and review of literature
2009