title: Sudden infant death syndrome--a six-year family follow-up in Nebraska.
mesh_terms: D000367:Age Factors; D005190:Family; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008393:Marriage; D008991:Monitoring, Physiologic; D009329:Nebraska; D013398:Sudden Infant Death / Q000453:epidemiology*; D011795:Surveys and Questionnaires