title: Quick estimation of threshold "number needed to treat".
authors: Takuro
authors: T
authors: Shimbo
authors: Shizuko
authors: S
authors: Nagata-Kobayashi
authors: Takeshi
authors: T
authors: Morimoto
authors: Tsuguya
authors: T
authors: Fukui
mesh_terms: D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D006801:Humans; D018579:Patient Selection; D018401:Sample Size