[We attempted to confirm the relationship of the polymorphism of the CHRNA5 gene and nicotine-dependence strength measured by the Fagerström test with the serum cotinine level in lung cancer and chronic obstructive pulmonary disease (COPD) patients and healthy individuals.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE