TY - JOUR T1 - Quality of sleep among university students: effects of nighttime computer and television use JO - Arquivos de Neuro-Psiquiatria A1 - Mesquita, Gema A1 - Reimão, Rubens SN - 0004-282X UL - 10.1590/S0004-282X2010000500009 VL - 68 Y1 - 2010 PB - Brasil ER -