Keyhole biopsy: an easy and better alternative to fine-needle aspiration or Tru-cut biopsy of submucosal gastrointestinal tumors.
Grubel
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P
D000368:Aged; D001706:Biopsy / Q000379:methods*; D016099:Endoscopy, Gastrointestinal; D046152:Gastrointestinal Stromal Tumors / Q000473:pathology*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology