The unexpected and unexplained death of an apparently well, or virtually well, infant. SIDS is the most common cause of death of infants between ages 2 weeks and 1 year, accounting for one-third of all deaths in this age group.
The unexpected and unexplained death of an apparently well, or virtually well, infant. SIDS is the most common cause of death of infants between ages 2 weeks and 1 year, accounting for one-third of all deaths in this age group.