[1] USA,MED RES INST INFECT DIS,FREDERICK,MD 21701
[2] NEW ENGLAND DEACONESS HOSP,NUTR SUPPORT SERV,BOSTON,MA 02215
[3] WASHINGTON UNIV,DEPT PEDIAT,ST LOUIS,MO 63110
[4] CUNY,MT SINAI SCH MED,NEW YORK,NY 10029
[5] MED COLL OHIO,DEPT SURG & BIOCHEM,TOLEDO,OH 43614
[6] BAYLOR UNIV,COLL MED,DEPT PEDIAT,HOUSTON,TX 77025