We observed a difference between the 2 groups for all grades of anemia ( 15.4 % [ TSU-68 + SOX ] vs. 32.1 % [ SOX ] ) , diarrhea ( 30.8 % [ TSU-68 + SOX ] vs. 47.2 % [ SOX ] ) , vomiting ( 50.0 % [ TSU-68 + SOX ] vs. 26.4 % [ SOX ] ) , and chromaturia ( 23.1 % [ TSU-68 + SOX ] vs. 0.0 % [ SOX ] ) .