Charles Czeisler, professor of sleep medicine at Harvard Medical School and a specialist at the Brigham and Women's Hospital, designed the course, which he believes is the first of its kind in the US.
Charles Czeisler, profesor de medicina del sueño en la Escuela de Medicina de Harvard, y un especialista del Brigham and Women's Hospital diseñaron el curso, se cree que el primero de su clase en EE. UU.