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Fountzilas G, Skarlos D, Nikolaou A, Kalogera-Fountzila A, Tzitzikas J, Kosmidis P, Makrantonakis P, Samantas E, Karpasitis N, Bacoyiannis H, et al.Fountzilas G, et al. Among authors: kosmidis p.Tumori. 1995 Sep-Oct;81(5):354-8. doi: 10.1177/030089169508100510.Tumori. 1995.PMID: 8804453Review.