1. World Health Organization. Training in Diagnostic Ultrasound: Essentials, Principles and Standards. Report of a WHO Study Group. Technical report series 875. Geneva, Switzerland: World Health Organization.
2. Development of an ultrasound training curriculum in a limited resource international setting: successes and challenges of ultrasound training in rural Rwanda;Shah;Int J Emerg Med,2008
3. Shah S, Price D, Bukhman G. 2011. Manual of ultrasound for resource-limited settings. Partners in Health. [Cited Aug 13, 2012] Available from: http://parhealth.3.cdn.net/6e013074d8f4c4c7d8_mlblfxb8q.pdf. Accessed June 2012.
4. World Health Organization. Manual of diagnostic ultrasound. 2nd edn. 2011. [Cited Aug 13, 2012]. Available from: http://whqlibdoc.who.int/publications/2011/9789241547451_eng.pdf. Accessed June 2012.
5. Water bath evaluation technique for emergency ultrasound of painful superficial structures;Blaivas;Am J Emerg Med,2004