Paliogiannis, Panagiotis The neutrophil-to-lymphocyte ratio as a marker of chronic obstructive pulmonary disease and its exacerbations: A systematic review and meta-analysis. [electronic resource] - European journal of clinical investigation Aug 2018 - e12984 p. digital Publication Type: Journal Article; Meta-Analysis; Systematic Review ISSN: 1365-2362 Standard No.: 10.1111/eci.12984 doi Subjects--Topical Terms: Acute DiseaseFemaleHumansLymphocytes--physiologyMaleMiddle AgedNeutrophils--physiologyPulmonary Disease, Chronic Obstructive--blood