An automated analysis program for the evaluation of cardiac PET studies: Initial results in the detection and localisation of coronary artery disease using nitrogen-13-ammonia. - Laubenbacher,C.; Rothley,J.; Sitomer,J.; Beanlands,R.; Sawada,S.; Sutor,R.; Muller,D.; Schwaiger,M. (J Nucl Med, 1993)