[1] CUNY MT SINAI SCH MED,DEPT PEDIAT,DIV MED GENET,NEW YORK,NY 10029
[2] CUNY MT SINAI SCH MED,DEPT OBSTET & GYNECOL & REPROD SCI,NEW YORK,NY 10029
[3] UNIV WASHINGTON,SCH MED,DEPT BIOL STRUCT,SEATTLE,WA 98195
[4] UNIV WASHINGTON,SCH MED,DEPT MED,SEATTLE,WA 98195