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Regulatory Requirements for Food Supplements in the European Union and Bulgaria.
Petkova-Gueorguieva ES, Getov IN, Ivanov KV, Ivanova SD, Gueorguiev SR, Getova VI, Mihaylova AA, Madzharov VG, Staynova RA. Petkova-Gueorguieva ES, et al. Among authors: staynova ra. Folia Med (Plovdiv). 2019 Mar 1;61(1):41-48. doi: 10.2478/folmed-2018-0032. Folia Med (Plovdiv). 2019. PMID: 31237857 Review.
Autoimmune Polyglandular Syndrome Type 2 and Pregnancy.
Yanachkova V, Chaveeva P, Staynova R, Milcheva R. Yanachkova V, et al. Folia Med (Plovdiv). 2020 Jun 30;62(2):408-411. doi: 10.3897/folmed.62.e48580. Folia Med (Plovdiv). 2020. PMID: 32666756