Endoscopy 2007; 39: E309
DOI: 10.1055/s-2006-945061
Unusual cases and technical notes
© Georg Thieme Verlag KG Stuttgart · New York
Placement control by transabdominal ultrasound of duodenal feeding tubes: a feasible alternative for trials in a healthy volunteer study population
O. Goetze1
, M. Fried1
, C. Gubler1
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1Division of Gastroenterology and Hepatology, Department of Internal medicine, University Hospital of Zurich, Switzerland