Metformin dosage and galectin-3 levels: insights from PCOS patients preparing for IVF - Nikolić, Valentina N.; Stefanović, Milan; Mitić, Dejan; Sunarić, Slavica; Stojiljkovic, Vladana; Trajković, Hristina; Ignjatović, Aleksandra; Stokanović, Dragana (Frontiers in Pharmacology, 2025)