Deploying Portable Ultrasonography with Remote Assistance for Isolated Physicians in Africa: Lessons from a Pilot Study in Mali - Cheick Oumar Bagayoko; Mahamoudane Niang; Seydou T. Traoré; Georges Bediang; Jean-Marc Naef; Antoine Geissbühler (MEDINFO 2010 - Proceedings of the 13th World Congress on Medical Informatics, Cape Town, South Africa, September 12-15, 2010, 2010)