TY - JOUR A1 - Tufik, S. A1 - Santos-Silva, R. A1 - Taddei, J.A. A1 - Bittencourt, L.R.A. T1 - Obstructive sleep apnea syndrome in the Sao Paulo epidemiologic sleep study Y1 - 2010 DO - 10.1016/j.sleep.2009.10.005 VL - 11 IS - 5 ER -