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Protocol for validating cardiovascular and cerebrovascular ICD-9-CM codes in healthcare administrative databases: the Umbria Data Value Project
Cozzolino, Francesco, Abraha, Iosief, Orso, Massimiliano, Mengoni, Anna, Cerasa, Maria Francesca, Eusebi, Paolo, Ambrosio, Giuseppe, Montedori, AlessandroVolume:
7
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2016-013785
Date:
March, 2017
File:
PDF, 613 KB
english, 2017