title: A survey of variable selection methods in two Chinese epidemiology journals.
authors.affiliation: Department of Biostatistics, School of Public Health, Key Laboratory on Public Health Safety of the Ministry of Education, Fudan University, Shanghai 200032, China.
authors.forename: Huimin
authors.initials: H
authors.lastname: Liao
authors.forename: Henry S
authors.initials: HS
authors.lastname: Lynn