[1] HADASSAH UNIV HOSP,DEPT ORTHOPED SURG,IL-91240 JERUSALEM,ISRAEL
[2] HADASSAH UNIV HOSP,EXPTL SURG LAB,IL-91240 JERUSALEM,ISRAEL
[3] MASSACHUSETTS GEN HOSP,DEPT MED,BOSTON,MA 02114
[4] HARVARD UNIV,SCH MED,BOSTON,MA 02115
[5] TUFTS UNIV,NEW ENGLAND MED CTR,BLOOD RES LAB,BOSTON,MA 02111
[6] TUFTS UNIV,NEW ENGLAND MED CTR,DEPT MED,BOSTON,MA 02111