conf/sigmod/88 Frank Naeymi-Rad Lowell A. Carmony David A. Trace Christine Georgakis Max Harry Weil Martha W. Evens A Relational Database Design in Support of Standard Medical Terminology in Multi-domain Knowledge Bases. 203 1988 conf/sigmod/88 SIGMOD Conference db/conf/sigmod/sigmod88.html#Naeymi-RadCTGWE88 http://doi.acm.org/10.1145/50202.50227 SIGMOD88/P203.PDF