(1)
Ilkovska, B.; Trifunova, B. K.; Ilkovski, F.; Gramatkovski, D.; Avramovska, M.; Avramovski, P.; Todorovska, L. Hidden Signals in Placental Biochemistry: PAPP-A MoM As an Early Indicator of Trisomy 21. AMB 2026, 53 (2), 36-43. https://doi.org/10.2478/AMB-2026-0057.