[1] JEWISH HOSP & MED CTR, INFECT DIS SECT, BROOKLYN, NY 11238 USA
[2] NEW YORK BLOOD CTR LINDSLEY F KIMBALL RES INST, NEW YORK, NY USA
[3] METROPOLITAN HOSP CTR NEW YORK MED COLL, DEPT PEDIAT, NEW YORK, NY USA
[4] METROPOLITAN HOSP CTR NEW YORK MED COLL, DEPT MED, NEW YORK, NY USA
[5] STATEN ISLAND HOSP, DEPT MED, NEW YORK, NY USA
[6] STATEN ISLAND HOSP, DEPT PEDIAT, NEW YORK, NY USA