[1] CHILDRENS HOSP PHILADELPHIA,DIV GENET,PHILADELPHIA,PA
[2] CHILDRENS HOSP PHILADELPHIA,DIV PATHOL,PHILADELPHIA,PA
[3] CHILDRENS HOSP PHILADELPHIA,DIV NEUROL,PHILADELPHIA,PA
[4] CHILDRENS HOSP PHILADELPHIA,DIV METAB,PHILADELPHIA,PA
[5] CHILDRENS HOSP PHILADELPHIA,DIV CARDIOL,PHILADELPHIA,PA
[6] CHILDRENS HOSP PHILADELPHIA,DIV SURG,PHILADELPHIA,PA
[7] HOSP UNIV PENN,DEPT PATHOL & LAB MED,PHILADELPHIA,PA 19104