Subject: Health Status Indicators -- in adolescence -- United States -- statistics; Health Status Indicators -- Adolescence -- United States -- Statistics; Health Status Indicators -- in infancy & childhood -- United States -- Statistics; Infant -- United Stat
Subject: Teenage pregnancy -- California -- Orange County; Gangs -- California -- Orange County; Students -- California -- Orange County; Children -- California -- Orange County -- Statistics; Teenagers -- California -- Orange County -- Social conditions; Children