Bleeding rate according the anatomic sites during the study period in 81 patients.
*Visit 2 means day 1; visit 3, day 2; visit 4, day 4¡¾1; visit 5, day 6¡¾1; visit 6, day 8¡¾1, visit 7, day 11¡¾1; visit 8, day 15¡¾1; visit 9, day 22¡¾3; visit 10, day 29¡¾3)