Hu, Nan Common genetic variants of TP53 and BRCA2 in esophageal cancer patients and healthy individuals from low and high risk areas of northern China. [electronic resource] - Cancer detection and prevention 2003 - 132-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0361-090X Standard No.: 10.1016/s0361-090x(03)00031-x doi Subjects--Topical Terms: AdultCarcinoma, Squamous Cell--geneticsCase-Control StudiesChinaEsophageal Neoplasms--geneticsFemaleGene FrequencyGenes, BRCA2Genes, p53--geneticsGenetic VariationGenotypeHumansMaleMiddle AgedPolymerase Chain ReactionPolymorphism, GeneticPolymorphism, Single-Stranded ConformationalRisk Factors