TY - RPRT TI - Frequency compounding for speckle contrast reduction in phased array images. AU - P A Magnin AU - O T von Ramm AU - F L Thurstone PY - 1982 DO - 10.1177/016173468200400303 UR - https://pubmed.ncbi.nlm.nih.gov/6889772/ ID - 6889772 ER -