Endoscopic ultrasonography-guided biopsy for submucosal tumors: needless needling?
Polkowski
M
M
Bergman
J J
JJ
D001707:Biopsy, Needle; D004067:Digestive System Neoplasms / Q000473:pathology*; D019160:Endosonography; D046152:Gastrointestinal Stromal Tumors / Q000473:pathology*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology