title: [Inhaled steroids and COPD mortality: limitation of epidemiological analysis of databases].
authors: Robert-Koch-Klinik, Klinikum "St. Georg", Leipzig. adrian.gillissen@sanktgeorg.de
authors: A
authors: A
authors: Gillissen
authors: M
authors: M
authors: Lewis
authors: H
authors: H
authors: Worth
mesh_terms: D000280:Administration, Inhalation; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use*; D016208:Databases, Factual; D005858:Germany / Q000453:epidemiology; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy* / Q000453:epidemiology / Q000401:mortality
chemical_list: D000305:Adrenal Cortex Hormones