![Interlaboratory comparison of ultrasonic backscatter, attenuation, and speed measurements.]()
Interlaboratory comparison of ultrasonic backscatter, attenuation, and speed measurements.Madsen, E L; Dong, F; Frank, G R; Garra, B S; Wear, K A; Wilson, T; Zagzebski, J A; Miller, H L; Shung, K K; Wang, S H; Feleppa, E J; Liu, T; O'Brien, W D; Topp, K A; Sanghvi, N T; Zaitsev, A V; Hall, T J; Fowlkes, J B; Kripfgans, O D; Miller, J G · Journal of Ultrasound in Medicine · 1999