title: Letter to the editor.
authors.affiliation: Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N M2 C200, Seattle, WA 98109, USA.
authors.forename: Holly
authors.initials: H
authors.lastname: Janes
mesh_terms: D003955:Diagnostic Tests, Routine / Q000706:statistics & numerical data*; D006801:Humans; D015233:Models, Statistical