YouTube: Occupational Video - Diagnostic Medical Sonographer (Canadian) https://youtu.be/27aD_oSrQTE
YouTube: Why Sonographers Do What They Do https://youtu.be/ehgOOoNnTp0
YouTube: Cardiac Sonographer https://youtu.be/-_MfJRrbnlY
YouTube: Understanding MRIs https://youtu.be/H5q79R9C-mk