TY - GEN AU - Blanco,M AU - Kriber,N AU - Cardinali,D P TI - [A survey of sleeping difficulties in an urban Latin American population] SN - 0210-0010 PY - 2004///1102 KW - Adolescent KW - Adult KW - Aged KW - Argentina KW - epidemiology KW - Brazil KW - Cities KW - Cross-Sectional Studies KW - Data Collection KW - Female KW - Humans KW - Male KW - Mexico KW - Middle Aged KW - Quality of Life KW - Sex Factors KW - Sleep Wake Disorders KW - Urban Population N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -