青岛大学附属烟台毓璜顶医院生殖医学中心；
Center of Reproductive Medicine; Yuhuangding Hospital Affiliated to Qingdao University; Yantai; Shandong 264000; China;
美国科罗拉多州生殖医学中心的115名患者也涉入了这项研究。
The research involved 115 patients from the Colorado Centre for Reproductive Medicine in the U.S..
美国科罗拉多州生殖医学中心的115名患者也涉入了这项研究。
The research involved 115 patients from the Colorado Centre for Reproductive Medicine in the U.S..
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