TY - RPRT TI - A silicone gel phantom suitable for multimodality imaging. AU - D C Goldstein AU - H L Kundel AU - M E Daube-Witherspoon AU - L E Thibault AU - E J Goldstein PY - 1987 DO - 10.1097/00004424-198702000-00013 UR - https://pubmed.ncbi.nlm.nih.gov/3494000/ ID - 3494000 ER -