The performances of the change in reproductive behaviour are the number of births, fertilitypreferences and other aspects , which will surely lead to changes in the structure of the family.
生育行为的变化则外化为生育数量、生育偏好等方面的转变，转变的结果是家庭结构的变化。
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It's now or Never: Fertility-Related Knowledge, Decision-Making Preferences, and Treatment Intentions in Young Women With Breast cancer-an Australian Fertility Decision Aid Collaborative Group Study.