title: A freely available statistical program for testing associations.
authors.affiliation: Department of Pediatrics and Nuclear Medicine, Mackay Memorial Hospital, Taipei, Taiwan.
authors.forename: Y J
authors.initials: YJ
authors.lastname: Lee
authors.forename: M R
authors.initials: MR
authors.lastname: Chen
authors.forename: W C
authors.initials: WC
authors.lastname: Chang
authors.forename: F S
authors.initials: FS
authors.lastname: Lo
authors.forename: F Y
authors.initials: FY
authors.lastname: Huang
mesh_terms: D003627:Data Interpretation, Statistical; D006801:Humans; D020407:Internet; D008432:Mathematical Computing; D008838:Microcomputers; D012306:Risk; D012984:Software