[1] TUFTS UNIV,NEW ENGLAND MED CTR,SCH MED,DEPT PATHOL,BOSTON,MA 02111
[2] TUFTS UNIV,NEW ENGLAND MED CTR,SCH MED,DEPT COMMUNITY HLTH,BOSTON,MA 02111
[3] DANBURY HOSP,DANBURY,CT
[4] DUKE UNIV,MED CTR,DURHAM,NC
[5] UNIV FLORIDA,JACKSONVILLE,FL
[6] LOYOLA UNIV,MED CTR,MAYWOOD,IL 60153
[7] UNIV MICHIGAN,MED CTR,ANN ARBOR,MI
[8] VET ADM MED CTR,PITTSBURGH,PA
[9] VET ADM WADSWORTH HOSP CTR,CTR ULCER RES & EDUC,MED SERV,LOS ANGELES,CA 90073