The patients in group A didn't show break-through bleeding and too much bleeding after drug withdrawal.

组无突破性出血的表现，停药后无出血量过多等情况发生。

youdao

The patients in group A didn't show break-through bleeding and too much bleeding after drug withdrawal.

组无突破性出血的表现，停药后无出血量过多等情况发生。

youdao