Positive predictive value of peptic ulcer diagnosis codes...

Clinical Epidemiology 2017 / 05 Vol. Volume 9

Positive predictive value of peptic ulcer diagnosis codes in the Danish National Patient Registry

Viborg, Søren, Søgaard, Kirstine K, Jepsen, Peter
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Volume:
Volume 9
Language:
english
Journal:
Clinical Epidemiology
DOI:
10.2147/CLEP.S132628
Date:
May, 2017
File:
PDF, 155 KB
english, 2017
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