title: Could time trends in myocardial infarction incidence be due to diagnostic inconsistency? A study of the validity of hospital discharge diagnoses.
authors.forename: G
authors.initials: G
authors.lastname: Bluhm
authors.forename: N
authors.initials: N
authors.lastname: Hammar
authors.forename: L
authors.initials: L
authors.lastname: Alfredsson
authors.forename: G
authors.initials: G
authors.lastname: Pershagen
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000453:epidemiology*; D010351:Patient Discharge; D015203:Reproducibility of Results; D013548:Sweden / Q000453:epidemiology