In the wound healing study, 42 couples agreed to let researchers use a suction device to create several minor blister wounds on their skin in two sessions about two months apart.
In the wound healing study, 42 couples agreed to let researchers use a suction device to create several minor blister wounds on their skin in two sessions about two months apart.
在有关伤口愈合速度的研究中，有42对夫妇同意让研究者使用抽吸设备在他们的皮肤上制造几个很小的水泡创伤，实验在两个不同的阶段分别进行，其中间隔两个月左右。