Papers: 10.1371/journal.pone.0235714

https://doi.org/10.1371/journal.pone.0235714

Accuracy of ICD-9 codes in identifying patients with peptic ulcer and gastrointestinal hemorrhage in the regional healthcare administrative database of Umbria

Cited by: 3
Author(s): Massimiliano Orso, Iosief Abraha, Anna Mengoni, Fabrizio Taborchi, Marcello De Giorgi, David Franchini, Paolo Eusebi, Anna Julia Heymann, Alessandro Montedori, Giuseppe Ambrosio, Francesco Cozzolino
Published: over 6 years ago

Software Mentions 1