MAP20071508531 Czeisler, Charles A. Sleep deficit : the performance killer / Charles A. Czeiler Sleep is a stranger to many managers. Research by leading scientits shows just how dangerous that problem is En: Harvard business review. - Boston. - October 2006 ; p. 53-59 1. Automóviles . 2. Sueño . 3. Accidentes de tráfico . 4. Fatiga . 5. Prevención de accidentes . 6. Seguridad vial . I. Title. II. Título: Harvard business review.