title: [How to use t-test correctly].
authors.affiliation: Consulting Center of Biomedical Statistics, Academy of Military Medical Sciences, Beijing, China. lphu812@sina.com
authors.forename: Liang-Ping
authors.initials: LP
authors.lastname: Hu
authors.forename: Hui
authors.initials: H
authors.lastname: Gao
mesh_terms: D000818:Animals; D006801:Humans; D008511:Medicine; D008516:Medicine, Chinese Traditional / Q000379:methods*; D010506:Periodicals as Topic; D013223:Statistics as Topic