三分之一的美国女性都患有骨盆底功能障碍症（PFD），该症状表现为盆腔肌肉及连接组织极其脆弱，或者，像我这样，极其紧绷。
One-third of American women suffer from pelvic floor dysfunction (PFD), a condition in which the pelvic muscles and connective tissue are extremely weak or, in my case, extremely tight.
方法：全面地研究美国的药品专利连接制度，并剖析其产生的积极作用及存在的不足。
METHODS: Comprehensive analysis was made on drug patent linkage system in the USA, including its positive impacts and limitations.
方法：全面地研究美国的药品专利连接制度，并剖析其产生的积极作用及存在的不足。
METHODS: Comprehensive analysis was made on drug patent linkage system in the USA, including its positive impacts and limitations.
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