title: The significance of power in research design (Part II).
authors.affiliation: Children's Hospital of Wisconsin, Milwaukee 53201, USA.
authors.forename: M K
authors.initials: MK
authors.lastname: Kachoyeanos
mesh_terms: D006801:Humans; D015404:Nursing Methodology Research / Q000706:statistics & numerical data*; D012107:Research Design; D018401:Sample Size