Clinical outcomes of 1PN- and 3PN-derived blastocysts in the absence of transferable 2PN embryos: A retrospective analysis - Nuri Peker; Ayşen Yücetürk; Esra Tığlı; Özge Karaosmaoğlu; Burak Elmas; İlke Özer Aslan and Bülent Tıraş (PLOS One, 2026)