[1] COLUMBIA UNIV COLL PHYS & SURG,DEPT HUMAN GENET & DEV,NEW YORK,NY 10032
[2] COLUMBIA UNIV COLL PHYS & SURG,DEPT PATHOL,NEW YORK,NY 10032
[3] COLUMBIA UNIV COLL PHYS & SURG,DEPT MICROBIOL,NEW YORK,NY 10032
[4] COLUMBIA UNIV COLL PHYS & SURG,DEPT OBSTET & GYNECOL,NEW YORK,NY 10032
[5] COLUMBIA UNIV COLL PHYS & SURG,CTR CANC,INST CANC RES,NEW YORK,NY 10032