REFERENCES
- Warner , M , Chen , L J and Makuc , D M . 2009 . “ Increase in fatal poisonings involving opioid analgesics in the United States, 1999–2006 ” . In NCHS data brief, no 22 , Hyattsville, MD : National Center for Health Statistics .
- Centers for Disease Control and Prevention . 2010 . Emergency department visits involving nonmedical use of selected prescription drugs: United States, 2004–2008 . MMWR Morb Mortal Wkly Rep , 59 : 705 – 9 .
- Setlik , J , Bond , G R and Ho , M . 2009 . Adolescent prescription ADHD medication abuse is rising along with prescriptions for these medications . Pediatrics , 124 : 875 – 80 .
- Fadel , S . November 26, 2004 . Prescription drug abuse on rise for teens , Fort Worth Star–Telegram .
- Horswell , C . Harris County a hot spot for potent drug trio Houston Chronicle. May 31, 2010. Available from: http://www.chron.com/disp/story.mpl/metropolitan/7029413.html.
- Olsen , L . The other drug war. Houston Chronicle. July 19, 2010. Available from: http://www.chron.com/disp/story.mpl/headline/metro/7114116.html.
- Horswell , C . “ Drug scam may lead to a view that has bars ” . In Houston Chronicle July 5, 2010. Available from: http://www.chron.com/disp/story.mpl/metropolitan/7095170.html.
- Forrester , M B . 2005 . Impact of legislation on illicit substance surveillance by poison centers in Texas . J Registry Management , 32 : 118 – 23 .
- Olson , K R . 2007 . Poisoning & drug overdose, 5th ed. , New York : The McGraw-Hill Companies .