[1] BAYLOR COLL MED,INST MOLEC GENET,HOUSTON,TX 77030
[2] BAYLOR COLL MED,DEPT PEDIAT,HOUSTON,TX 77030
[3] BAYLOR COLL MED,CTR HUMAN GENOME,HOUSTON,TX 77030
[4] LEIDEN UNIV,DEPT HUMAN GENET,2333 AL LEIDEN,NETHERLANDS
[5] UCLA,HARBOR MED CTR,DIV MED GENET,TORRANCE,CA 90509
[6] UNIV BARI,IST GENET,I-70126 BARI,ITALY