[1] UNIV MICHIGAN, SCH MED, DEPT HUMAN GENET, ANN ARBOR, MI 48104 USA
[2] UNIV MICHIGAN, SCH DENT, DEPT ORAL BIOL, ANN ARBOR, MI 48104 USA
[3] UNIV WISCONSIN, DEPT MED GENET, MADISON, WI 53706 USA
[4] COLUMBUS HOSP, MCLAUGHLIN RES INST, GREAT FALLS, MT 59401 USA
[5] UNIV WISCONSIN, DEPT SURG, MADISON, WI 53706 USA
[6] UNIV WISCONSIN, DEPT PEDIAT, MADISON, WI 53706 USA
[7] UNIV WISCONSIN, DEPT PHARMACOL, MADISON, WI 53706 USA