Validation of Postsurgical Venous Thromboembolism Diagnoses of Patients Undergoing Lower Limb Orthopedic Surgery in the Danish National Patient Registry.
Josephine GalsklintSøren KoldSøren Risom KristensenMarianne Tang SeverinsenInger Lise GadePublished in: Clinical epidemiology (2022)
The VTE diagnosis codes in the DNPR after lower limb orthopedic surgery were highly valid against the actual medical records, and we observed better PPV over recent years.