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Fig. 3 | BMC Gastroenterology

Fig. 3

From: A retrospective cohort study on oesophageal food bolus obstruction in the North Denmark region in 2021—two thirds were never diagnosed with a cause

Fig. 3

Description of patient sample of visits to departments of Emergency Medicine in NDR in 2021 using ICD-10 and procedure codes. Specific codes were codes possibly covering FBO, and unspecific codes were codes where FBO could not be excluded. Abbreviation: NDR; North Denmark Region, ICD-10; International Classification of Diseases 10th Revision, FBO; food bolus obstruction

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BMC Gastroenterology

ISSN: 1471-230X

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