Apnoea and unexpected child death.
D001049:Apnea / Q000401:mortality*; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008991:Monitoring, Physiologic; D012129:Respiratory Function Tests; D013398:Sudden Infant Death / Q000209:etiology / Q000517:prevention & control*