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Worldwide prevalence of adverse pregnancy outcomes associated with in vitro fertilization/intracytoplasmic sperm injection among multiple births: a systematic review and meta-analysis based on cohort studies.
Qin JB, Sheng XQ, Wang H, Chen GC, Yang J, Yu H, Yang TB. Qin JB, et al. Among authors: yang tb, yang j. Arch Gynecol Obstet. 2017 Mar;295(3):577-597. doi: 10.1007/s00404-017-4291-2. Epub 2017 Feb 6. Arch Gynecol Obstet. 2017. PMID: 28168654 Review.
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