Validity of peptic ulcer disease and upper gastrointestinal bleeding diagnoses in administrative databases: a systematic review protocol

INTRODUCTION: Administrative healthcare databases are useful to investigate the epidemiology, health outcomes, quality indicators and healthcare utilisation concerning peptic ulcers and gastrointestinal bleeding, but the databases need to be validated in order to be a reliable source for research. T...

Deskribapen osoa

Gorde:
Xehetasun bibliografikoak
Argitaratua izan da:BMJ Open
Egile Nagusiak: Montedori, Alessandro, Abraha, Iosief, Chiatti, Carlos, Cozzolino, Francesco, Orso, Massimiliano, Luchetta, Maria Laura, Rimland, Joseph M, Ambrosio, Giuseppe
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: BMJ Publishing Group 2016
Gaiak:
Research Methods
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC5030614/
https://ncbi.nlm.nih.gov/pubmed/27633635
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2016-011776
Etiketak: Etiketa erantsi
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!

Antzeko izenburuak