Preserving the History of Diagnostic UltrasoundDOI: info:10.1016/0301-5629(87)90095-0v. 13No. 5239–240
Goldberg, Barry B. and Kondratas, Ramunas. 1987. "Preserving the History of Diagnostic Ultrasound." Ultrasound in Medicine and Biology, 13, (5) 239–240. https://doi.org/10.1016/0301-5629(87)90095-0.