TY - RPRT TI - [Microprocessor controllers in portable ultrasonic diagnostic units]. AU - A I Trukhanov AU - M P Naumchik AU - S L Chernin AU - G I Burova DO - 10.1007/bf00557934 UR - https://pubmed.ncbi.nlm.nih.gov/2187140/ ID - 2187140 ER -