An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Preobrazhenskiĭ VN, Seroshtanova AF, Kirillov VA, Kasatkin NN, Malkov DB.Preobrazhenskiĭ VN, et al.Klin Med (Mosk). 1989 May;67(5):77-80.Klin Med (Mosk). 1989.PMID: 2770216Russian.
Preobrazhenskiĭ VN, Kirillov VA, Seroshtanova AF, Ermakov EV, Katkov VI.Preobrazhenskiĭ VN, et al.Klin Med (Mosk). 1988 May;66(5):73-5.Klin Med (Mosk). 1988.PMID: 3419106Russian.No abstract available.
Preobrazhenskiĭ VN, Kasatkin NN, Seroshtanova AF, Katkov VI.Preobrazhenskiĭ VN, et al.Vrach Delo. 1989 Oct;(10):39-41.Vrach Delo. 1989.PMID: 2617979Russian.
Kirillov VA, Preobrazhenskiĭ VN, Kasatkin NN, Seroshtanova AF.Kirillov VA, et al. Among authors: preobrazhenskii vn.Klin Med (Mosk). 1989 Apr;67(4):58-60.Klin Med (Mosk). 1989.PMID: 2666737Clinical Trial.Russian.