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NCI Thesaurus
C20181
C28020
C28020
Level 2
Problem
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/api/v1/systems/nci_thesaurus/nodes/C28020
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Hierarchy Explorer
Hierarchy Explorer
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C103983
Product Use Error
C113724
Unable to Draw Blood
C113726
Unable to Collect Voided Urine
C121372
Biggest Problem
C176343
Logistical Problem With Clinical Study
C185642
Scheduling Issue
C206376
No Apparent Problem
C42869
Unresolved Issue
C49152
Case
C49633
Technical Problem
C53054
Product Problem
C54027
Patient Problem
Cross-system equivalences
0
No cross-system equivalences mapped for this node.
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