Comparison of Three Information Sources for Smoking Information in Electronic Health Records

Objective The primary aim was to compare independent and joint performance of retrieving smoking status through different sources, including narrative text processed by natural language processing (NLP), patient-provided information (PPI), and diagnosis codes (ie, International Classification of Dis...

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Bibliographic Details
Main Authors: Liwei Wang, Xiaoyang Ruan, Ping Yang, Hongfang Liu
Format: Article
Language:English
Published: SAGE Publishing 2016-01-01
Series:Cancer Informatics
Online Access:https://doi.org/10.4137/CIN.S40604