BJEKIC, Milan. SYPHILIS IN PREGNANCY. HEALTH CARE, [S. l.], v. 50, n. 1, 2021. DOI: 10.5937/zdravzast50-30653. Dostupno na: https://asistent.ceon.rs/index.php/zdravzast/article/view/30653. Pristupljeno: 12 jul. 2026.