[1] YALE UNIV,SCH MED,DEPT MED,333 CEDAR ST,201 LCI,NEW HAVEN,CT 06510
[2] VET AFFAIRS MED CTR,BIRMINGHAM,AL
[3] OREGON HLTH SCI UNIV,PORTLAND,OR 97201
[4] UNIFORMED SERV UNIV HLTH SCI,BETHESDA,MD 20814
[5] LUTHERAN GEN HOSP,DIV HOSP EPIDEMIOL,PK RIDGE,IL 60068
[6] JOHNS HOPKINS UNIV HOSP,DIV INFECT DIS,BALTIMORE,MD 21205
[7] UNIV CINCINNATI,MED CTR,DIV INFECT DIS,CINCINNATI,OH 45267
[8] SAN FRANCISCO GEN HOSP,SAN FRANCISCO,CA 94110
[9] UNIV IOWA,COLL MED,DEPT INTERNAL MED,DIV GEN MED CLIN EPIDEMIOL & HLTH SERV RES,IOWA CITY,IA 52242
[10] ST BONIFACE GEN HOSP,WINNIPEG R2H 2A6,MANITOBA,CANADA