TY - JOUR AU - Yan L. AU - Lauderdale D. AU - Knutson K. AU - Rathouz P. AU - Liu K. BT - Epidemiology CN - Y LA - eng LB - GIC, R&D M1 - 6 PY - 2008 SP - 838 EP - 45. T2 - Epidemiology TI - Self-reported and measured sleep duration: how similar are they? The CARDIA Sleep Study VL - 19 ER -