title: [Importance of clinical research design and statistical check point].
authors.affiliation: School of Health Sciences, Niigata University, Niigata, Japan.
authors.forename: Kouhei
authors.initials: K
authors.lastname: Akazawa
mesh_terms: D035843:Biomedical Research; D012107:Research Design; D018401:Sample Size; D013223:Statistics as Topic