[1] UNIV OTTAWA,DIV GASTROENTEROL,OTTAWA K1N 6N5,ONTARIO,CANADA
[2] UNIV OTTAWA,DIV ENDOCRINOL,OTTAWA K1N 6N5,ONTARIO,CANADA
[3] UNIV OTTAWA,DIV ENDOCRINOL & METAB,OTTAWA K1N 6N5,ONTARIO,CANADA
[4] UNIV OTTAWA,DEPT NUCL MED,OTTAWA K1N 6N5,ONTARIO,CANADA