|
|
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|
Gastrointrology
Unit -> Unit Departements ->
Endoscopy
|
||||||
|
:
Contains*
|
||||||
|
||||||
|
|
||||||
|
lower
endoscopy
-
colonscopy
diagnosis
*
|
||||||
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||||||
|
biopsy -
|
||
|
polypectomy -
|
||