TY - BOOK AU - Middleton,W D AU - Kurtz,A B AU - AU - Thrall,J H TI - Ultrasound : the requisites T2 - The requisites SN - 9780323017022 PY - 2004/// CY - St. Louis PB - Mosby KW - Ultrasonics KW - Ultrasonic therapy KW - Diagnosis ER -