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Koshechkina NA, Panferova TR, Kominskaia IV, Zakharova EV, Mikhaĭlova EV, Kirillova OA, Volkova LD, Morozova OV.Koshechkina NA, et al. Among authors: volkova ld.Vestn Ross Akad Med Nauk. 2007;(10):20-6.Vestn Ross Akad Med Nauk. 2007.PMID: 18050677Russian.