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Table 2 Summary statistics of five branches

From: Web-based interactive mapping from data dictionaries to ontologies, with an application to cancer registry

 

B1

B2

B3

B4

B5

Root concept

Conceptual entity

Property or attribute

Disease, disorder or finding

Diagnostic or prognostic factor

Activity

No. of nodes

60

27

4

2

13

Maximum levels

7

5

3

1

8