1. Tsung J. History of ultrasound—world congress on ultrasound in medical, www.wcume.org/wp-contentuploads/2011/05/Tsung.pdf%20http:/www.wcume.org/archive/first-world-congress/program/presentations/; 2011.
2. Susan Valot. UC Irvine Medical School becomes one of the first in the country to incorporate portable ultrasound, http://www.scpr.org/news/2010/11/08/20446/uci-ultrasound-110810/; November 08, 2010.
3. Incoming UCI medical students to receive iPads loaded with first-year curriculim https://news.uci.edu/press-releases/incoming-uci-medical-students-to-receive-ipads-
4. Mount Sinai School of Medicine gives pocket ultrasound devices to its students, http://www.itnonline.com/content/mount-sinai-school-medicine-gives-pocket-; September 18, 2012.
5. Ultrasound Institute University of South Carolina School of Medicine, http://ultrasoundinstitute.med.sc.edu/.