[COPD--are black patients discriminated against for lung transplantations?].
D000328:Adult; D001741:Black or African American / Q000706:statistics & numerical data*; D000368:Aged; D015331:Cohort Studies; D005260:Female; D006297:Health Services Accessibility / Q000706:statistics & numerical data; D006801:Humans; D016040:Lung Transplantation / Q000208:ethnology* / Q000706:statistics & numerical data; D008297:Male; D008390:Markov Chains; D008875:Middle Aged; D017063:Outcome Assessment, Health Care; D016016:Proportional Hazards Models; D029424:Pulmonary Disease, Chronic Obstructive / Q000208:ethnology* / Q000401:mortality / Q000601:surgery*; D012189:Retrospective Studies; D018570:Risk Assessment; D012720:Severity of Illness Index; D018709:Statistics, Nonparametric; D016019:Survival Analysis; D014481:United States / Q000453:epidemiology; D014850:Waiting Lists; D044465:White People / Q000706:statistics & numerical data*