Comparative study of behavior detection for breast women's manual 20 years of age, both before and after the experiment within the Group and the comparison group. The following story.
To compare the behavior of self breast examination for women aged 20 years or more before and after the experiment within the experimental group and the comparison group. The following matters:
To compare breast self-examination behavior among women aged 20 years. Both before and after the experiment the experimental group and the comparison group, the following.