[1] DUKE UNIV,MED CTR,DEPT HORT SCI & LANDSCAPE ARCHITECTURE,BOX 3843,DURHAM,NC 27710
[2] DUKE UNIV,MED CTR,DEPT COMMUNITY & FAMILY MED,DURHAM,NC 27710
[3] DUKE UNIV,MED CTR,DEPT MED,DURHAM,NC 27710
[4] DUKE UNIV,MED CTR,DEPT MICROBIOL IMMUNOL,DURHAM,NC 27710
[5] DUKE UNIV,MED CTR,DUKE COMPREHENS CANC CTR,DURHAM,NC 27710