1. Ethnobotany and trade of medicinal plants in the Qaysari Market, Kurdish Autonomous Region, Iraq
2. IDSA Clinical Practice Guideline for Acute Bacterial Rhinosinusitis in Children and Adults
3. World Health Organization. (2014b). The top ten causes of death. Available at: www.who.int/mediacentre/factsheets/fs310/en/ (Accessed on July 10, 2017)
4. World Health Organization. (2007). Public health in crisis-affected populations. Available at: www.odihpn.org/documents/networkpaper061.pdf (Accessed on July 10, 2017)
5. World Health Organization. (2005b). Handbook: 2005 IMCI Integrated Management of Childhood Illness (online). Available at: http://whqlibdoc.who.int/publications/2005/9241546441.pdf (Accessed on July 10, 2017).