["Revolutionary" reconsideration of the "Optimal sleeping environment of the infant for prevention of sudden infant death" topic].
D006801:Humans; D007223:Infant; D007224:Infant Care / Q000379:methods; D007231:Infant, Newborn; D012307:Risk Factors; D012893:Sleep Wake Disorders / Q000451:nursing*; D012931:Social Environment; D013398:Sudden Infant Death / Q000209:etiology / Q000517:prevention & control*; D016683:Supine Position