TY - RPRT TI - Hypermedia techniques for diagnostic imaging instruction: videodisk echocardiography encyclopedia. AU - C C Jaffe AU - P J Lynch AU - A W Smeulders PY - 1989 DO - 10.1148/radiology.171.2.2649922 UR - https://pubmed.ncbi.nlm.nih.gov/2649922/ ID - 2649922 ER -