TY - BOOK AU - Wells,Peter N.T. AU - Marvin C. Ziskin TI - New techniques and instrumentation in ultrasonography / SN - 0443080755 U1 - 616.075 1a ed. PY - 1980/// CY - New York PB - Churchill Livingstone , KW - ULTRASONOGRAFÍA N1 - Incluye índice N2 - Instrumentation considerations in establishing a clinical ultrasound facility. -- Quality assurance and routine preventive maintenance. -- Tissue-equivalent materials and phantoms ER -