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Hatzitolios AI, Sion ML, Kounanis AD, Toulis EN, Dimitriadis A, Ioannidis I, Ziakas GN.Hatzitolios AI, et al. Among authors: toulis en.Postgrad Med J. 1997 Oct;73(864):662-4. doi: 10.1136/pgmj.73.864.662.Postgrad Med J. 1997.PMID: 9497985Free PMC article.
Kosmidis C, Efthimiadis C, Anthimidis G, Grigoriou M, Toulis E, Levva S, Prousalidis I, Fachantidis E.Kosmidis C, et al.Cases J. 2009 Jul 22;2:8468. doi: 10.4076/1757-1626-2-8468.Cases J. 2009.PMID: 19830077Free PMC article.