A between ethnicities comparison of chronic obstructive pulmonary disease genetic risk

Heterogeneity of lung function levels and risk for developing chronic obstructive pulmonary disease (COPD) among people exposed to the same environmental risk factors, such as cigarette smoking, suggest an important role of genetic factors in CPD susceptibility. This work includes supplementary material for the study, "a between ethnicities comparison of COPD genetic risk", Frontiers in Genetics.