0000351721-00-000004 10-K 2 19991231 20000328 ADVANCED NEUROMODULATION SYSTEMS INC 0000351721 3841 751646002 TX 1231 10-K 34 000-10521 580403 ONE ALLENTOWN PARKWAY ALLEN TX 75002 9723909800 ONE ALLENTOWN PARKWAY ALLEN TX 75002 QUEST MEDICAL INC 19920703 10-K 1 000035172100000004-001-seq1-10-k.txt FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 1999 EX-27 2 000035172100000004-002-seq2-ex-27.txt FDS --