30 Liu Liu M M Bian Bian C C Zhang Zhang J J Wen Wen F. F. Apolipoprotein E gene polymorphism and Alzheimer’s disease in Chinese population: A meta-analysis Apolipoprotein E gene polymorphism and Alzheimer’s disease in Chinese population: A meta-analysis Sci Rep Sci Rep 2014 2014 4 4 4383 4383 4383 4383 10.1038/srep04383 10.1038/srep04383 24632849 24632849. Here, APOE is linked to Alzheimer disease.