http://www.firstcandle.org/expectantparents/exp_reduce_qa.html
The Sudden Infant Death Syndrome (SIDS) is the diagnosis given for the sudden death of an infant under one year of age that remains unexplained after a complete investigation, which includes an autopsy, examination of the death scene (Center for Disease Control and Prevention guidelines), and review of the symptoms or illnesses the infant had prior to dying and any other pertinent medical and family history. This page answers SIDS related questions, including causes, prevention, support groups, and more.