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The difference in fetal recipient survival is more pronounced among recipients in stages III and IV that were treated by AR (63%) versus SFLP (12.5%, p < 0.03). Despite these differences in fetal recipient survival, there is no difference in survival at 30 days because 7/20 recipients in the AR arm met criteria for treatment failure (in which 6 of the 7 were neonatal deaths) while 0/20 in the SFLP arm did so.
