Administrative codes have limited accuracy in identifying hospitalizations for worsening heart failure (WHF). We used natural language processing (NLP) for electronic health records to systematically detect primary admissions for WHF.… Click to show full abstract
Administrative codes have limited accuracy in identifying hospitalizations for worsening heart failure (WHF). We used natural language processing (NLP) for electronic health records to systematically detect primary admissions for WHF. We randomly selected 50 hospitalizations with a primary
               
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