Subsequent live birth rate in patients who underwent PGD or conceived naturally.

*Biochemical and ectopic pregnancies were included. **A fetus with 21 trisomy was terminated at 18 weeks’ gestation. ***The cost is speculated to be lower. The cost ranged from $8,000–10,000 U.S. per trial in other hospitals in Japan. A technical charge was not included in the cost because this study was conducted for clinical research. Subsequent live birth rate in patients who underwent PGD or conceived naturally.* 纳入生化妊娠及异位妊娠病例。 ** 1例21三体胎儿于妊娠18周时终止妊娠。 *** 本研究相关成本推测更低。日本其他医院每例试验的成本区间为8000至10000美元；因本研究为临床研究，故未将技术服务费用纳入成本核算范围。 接受胚胎植入前遗传学诊断（Preimplantation Genetic Diagnosis, PGD）或自然受孕患者的后续活产率。