title: Research on families: current assessment and future opportunities.
authors: University of North Carolina, Chapel Hill.
authors: S L
authors: SL
authors: Ramey
authors: M W
authors: MW
authors: Krauss
authors: R J
authors: RJ
authors: Simeonsson
mesh_terms: D003625:Data Collection; D005190:Family; D006803:Human Development; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology*; D008137:Longitudinal Studies; D012107:Research Design