title: [Sample size estimation of gene-environmental interaction and the actual implementations on the Empower Stats software].
authors.affiliation: Department of Epidemiology, School of Binzhou Medical College, Yantai 264003, China.
authors.forename: Lin
authors.initials: L
authors.lastname: Lin
authors.forename: Chang-zhong
authors.initials: CZ
authors.lastname: Chen
mesh_terms: D059647:Gene-Environment Interaction; D012044:Regression Analysis; D018401:Sample Size; D012984:Software