1. Over-the-counter medications for acute cough in children and adults in ambulatory settings;Smith;Cochrane Database Syst Rev,2008
2. Adverse events from cough and cold medications in children;Schaefer;Pediatrics,2008
3. Infant deaths associated with cough and cold medications – two states, 2005;Centers for Disease Control and Prevention (CDC);MMWR Morb Mortal Wkly Rep,2007
4. Pediatric fatalities associated with over the counter (nonprescription) cough and cold medications;Dart;Ann Emerg Med,2009
5. Health Canada Health Canada's decision on cough and cold medicines (Accecssed July 17, 2015).