Bekdas, M., F. Demircioglu, Z. Kadı, and E. Kısmet. “Pregnancy Outcome in Women of Advanced Maternal Age: A Cross-Sectional Study in a Turkish Maternity Hospital”. Open Access Macedonian Journal of Medical Sciences, vol. 1, no. 1, Dec. 2013, pp. 27-31, doi:10.3889/oamjms.2013.006.