title: Number needed to treat (NNT); number needed to harm (NNH).
authors.affiliation: joseph_friedman@brown.edu
authors.forename: Joseph H
authors.initials: JH
authors.lastname: Friedman
mesh_terms: D004358:Drug Therapy; D006801:Humans; D061366:Numbers Needed To Treat / Q000592:standards; D017063:Outcome Assessment, Health Care