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Petrova M, Raycheva M, Zhelev Y, Traykov L.Petrova M, et al.Am J Alzheimers Dis Other Demen. 2010 Aug;25(5):455-60. doi: 10.1177/1533317510370956. Epub 2010 May 19.Am J Alzheimers Dis Other Demen. 2010.PMID: 20484747Free PMC article.
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Mehrabian S, Raycheva M, Petrova N, Janyan A, Petrova M, Traykov L.Mehrabian S, et al. Among authors: petrova n, petrova m.Neuropsychiatr Dis Treat. 2015 Oct 16;11:2711-9. doi: 10.2147/NDT.S86366. eCollection 2015.Neuropsychiatr Dis Treat. 2015.PMID: 26527875Free PMC article.
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Khadzhiĭski O, Petrova M.Khadzhiĭski O, et al. Among authors: petrova m.Khirurgiia (Sofiia). 1987;40(5):23-6.Khirurgiia (Sofiia). 1987.PMID: 3430979Bulgarian.No abstract available.