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Fig. 2 | BMC Pulmonary Medicine

Fig. 2

From: Validation of the recording of idiopathic pulmonary fibrosis in routinely collected electronic healthcare records in England

Fig. 2

Concordance in the recording of IPF across ONS, CPRD Aurum and HES-APC. ONS, study eligible population with any cause of death (underlying or contributory) as IPF in their death record during the study period; Aurum, patients with one clinical code denoting IPF in Aurum (using a broad set of codes) and had died for any reason during the study period; HES-APC, patients admitted to the hospital for IPF at some point prior to their death for any reason (during the study period)

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BMC Pulmonary Medicine

ISSN: 1471-2466

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