Severe exacerbations and mortality in COPD patients: A retrospective analysis of the database of the Hungarian National Health Insurance Fund

Autor: Sánta, B., Tomisa, G., Horváth, A., Balázs, T., Németh, L., Gálffy, G.
Zdroj: In Pulmonology July-August 2023 29(4):284-291
Databáze: ScienceDirect