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.
Tkachenko SS, Rutskiĭ VV, Iushmanov GI, Tikhilov RM.Tkachenko SS, et al.Vestn Khir Im I I Grek. 1987 Nov;139(11):102-5.Vestn Khir Im I I Grek. 1987.PMID: 3451538Russian.
Tkachenko SS, Rutskiĭ VV, Tikhilov RM, Vovchenko VI.Tkachenko SS, et al.Vestn Khir Im I I Grek. 1988 Mar;140(3):97-100.Vestn Khir Im I I Grek. 1988.PMID: 3407095Russian.