نتایج جستجو برای: contraception in mankind
تعداد نتایج: 16978403 فیلتر نتایج به سال:
Ovarian cancer is second prevalent cancer among gynecologic malignancies and the most common type of ovarian cancer is epithelial form (85-90 percent). To detect the risk factors for the epithelial ovarian cancer, a case-control study was conducted in Valieasr hospital in 1988. In this study, 118 cases with epithelial ovarian cancer (according histological records) and 240 controls without any ...
Despite unwillingness to fertility, about 30% of couples do not use any kind of contraception and this will lead to unwanted pregnancy. In this clinical trial study, 4177 subjects who had at least one alive child, and delivered in one of the 12 university hospitals in Tehran were recruited. This study was conducted in 1996. The questionnaire included some questions about contraceptive use, thei...
abstract background: one of the important factors in the prediction of family planning outcome is paying attention to women’s role in decision making concerning fertility and household affairs. with the improvement of women’s status and autonomy, their control over fertility is expected to increase. the present study aimed to investigate the association between women’s autonomy and family plann...
background: pregnancy prevention is an important factor in women's life changing in various periods. selection of contraception method is personally unique and can bridge between their experiences and their unmet needs. the aim of this study was to determine contraception experiences in the first years of marriage. methods: this was a qualitative phenomenological study. the studied population w...
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