| endoscopische borstelbiopsie van tractus gastrointestinalis (verrichting) | | endoscopische borstelbiopsie van tractus gastrointestinalis | | endoscopische 'brush'-biopsie van tractus gastrointestinalis
endoscopische borstelbiopsie van maag-darmkanaal
| | Endoscopic brushings of GIT | | Endoscopic brushings of gastrointestinal tract
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