Administrative database: validity of recording vs. validity of diagnosis.
Lacasse
Yves
Y
Montori
Victor M
VM
Maltais
François
F
D000368:Aged; D001249:Asthma / Q000175:diagnosis*; D016208:Databases, Factual; D003937:Diagnosis, Differential; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D015203:Reproducibility of Results