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Table 2 Details of custom dictionaries

From: An attention-based deep learning model for clinical named entity recognition of Chinese electronic medical records

 

Source

Number

Dic_anatomy

SNOMED CT: Body structure

Sogou: Human anatomy

6401

Dic_drug

SNOMED CT: Pharmaceutical/biologic product

Sogou: Generic list of commonly prescribed drugs

35,151

Dic_operation

SNOMED CT: Procedure

Sogou: Surgical classification code (ICD-9-CM3)

5840