M. RadoÅ„-Pokracka, B. Adrianowicz, M. PÅ‚onka, P. DaniÅ‚, M. Nowak, and H. Huras, “Evaluation of Pregnancy Outcomes at Advanced Maternal Age”, Open Access Maced J Med Sci, vol. 7, no. 12, pp. 1951–1956, Jul. 2019.