MCMA pregnancies were more frequently observed in the homologous ART group (7/77, 9.1%) than in spontaneously conceived pregnancies (18/343, 5.2%), although this difference did not reach statistical significance ( p = 0.19, Table S1 ).
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Monochorionic twin pregnancies conceived through assisted reproduction: Maternal and perinatal clinical outcomes.
1
0.1900
0.1900