'Stutterers' sue over research study.
D002648:Child; D008192:Deception; D005581:Foster Home Care; D006801:Humans; D007484:Iowa; D016365:Liability, Legal; D033281:Nontherapeutic Human Experimentation / Q000941:ethics* / Q000331:legislation & jurisprudence; D012107:Research Design; D035842:Research Subjects / Q000523:psychology; D012306:Risk; D013066:Speech-Language Pathology; D013315:Stress, Psychological; D013342:Stuttering / Q000209:etiology* / Q000523:psychology*