title: Single-subject versus randomized group design.
authors.affiliation: Communication Disorders Program, University of Virginia, USA. rrr7w@virginia.edu
authors.forename: R R
authors.initials: RR
authors.lastname: Robey
authors.forename: J
authors.initials: J
authors.lastname: Wambaugh
mesh_terms: D003147:Communication Disorders; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D013066:Speech-Language Pathology