. . . . . . . . . . . . "[ MZ heterozygotes had a slightly greater rate of decrease in FEV(1) and were modestly over-represented among persons with airway obstruction and COPD. In the population at large, MZ heterozygosity may account for a fraction of COPD cases---on the order of 2%, similar to the percentage of persons with COPD who have the severe but rare ZZ genotype.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2013-07-06"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:32:24+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .