[1] NEW ENGLAND DEACONESS HOSP, DEPT MED, BOSTON, MA 02215 USA
[2] UNIV VERMONT, DEPT PATHOL, BURLINGTON, VT 05405 USA
[3] NEW ENGLAND DEACONESS HOSP, DEPT PATHOL, BOSTON, MA 02215 USA
[4] HARVARD UNIV, SCH MED, BOSTON, MA 02115 USA
[5] UNIV VERMONT, DEPT MED, BURLINGTON, VT 05405 USA
[6] UNIV VERMONT, DEPT BIOCHEM, BURLINGTON, VT 05405 USA
[7] UNIV VERMONT, DEPT PATHOL, BURLINGTON, VT 05405 USA
[8] OKLAHOMA MED RES FDN, OKLAHOMA CITY, OK 73104 USA
[9] QUEENS UNIV, DEPT PATHOL, KINGSTON K7L 3N6, ONTARIO, CANADA
[10] QUEENS UNIV, DEPT MED, KINGSTON K7L 3N6, ONTARIO, CANADA
[11] QUEENS UNIV, DEPT BIOCHEM, KINGSTON K7L 3N6, ONTARIO, CANADA