Obstetric and perinatal outcomes in twin pregnancies conceived through assisted reproduction: A retrospective cohort study.
Izbizky GH; Sevillano G; Abramor RM; Borroni MV; Izbizky G; Trinchero L; Carducci ME · 2026 · Archivos argentinos de pediatria
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Introduction. Multiple pregnancies are more frequently associated with adverse maternal and neonatal outcomes. The incidence of multiple pregnancies has increased with the use of assisted reproductive technologies (ART): they account for…
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Metadata source: Europe PMC · DOI 10.5546/aap.2025-10997.eng