TI - Ultrasound assessment of trabecular bone density using netral networks PY - 1994 AU - Kaufman, J J AU - Alves, José Marcos AU - Siffert, R S AU - Magee, F P AU - Ryaby, J T T2 - Annual Fall Meeting J2 - Annals of Biomedical Engineering VL - 22 IS - suppl.1 SP - 64 ER -