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. The online version of this article has been published under an open access model. Users are entitl...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
This article was originally published in a journal published by OMICS Publishing Group, and the atta...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
This article was originally published in a journal published by OMICS Publishing Group, and the atta...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
The authors, the publisher, and the right holders grant the right to use, reproduce, and disseminate...
Publishers copyright statement: Copyright © 2011 Lei G, et al. This is an open-access article distri...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
commercial use, distribution, and reproduction in any medium, provided the original work is properly...
The authors, the publisher, and the right holders grant the right to use, reproduce, and disseminate...
This article was published in an Elsevier journal. The attached copy is furnished to the author for ...
OMICS Group International through its Open Access Initiative is committed to make genuine and reliab...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
Copyright for the article content resides with the authors, and copyright for the publication layout...
. The online version of this article has been published under an open access model. Users are entitl...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
This article was originally published in a journal published by OMICS Publishing Group, and the atta...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
This article was originally published in a journal published by OMICS Publishing Group, and the atta...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
The authors, the publisher, and the right holders grant the right to use, reproduce, and disseminate...
Publishers copyright statement: Copyright © 2011 Lei G, et al. This is an open-access article distri...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
commercial use, distribution, and reproduction in any medium, provided the original work is properly...
The authors, the publisher, and the right holders grant the right to use, reproduce, and disseminate...
This article was published in an Elsevier journal. The attached copy is furnished to the author for ...
OMICS Group International through its Open Access Initiative is committed to make genuine and reliab...
Publishing Group for the author’s benefit and for the benefit of the author’s institution, for comme...
Copyright for the article content resides with the authors, and copyright for the publication layout...
. The online version of this article has been published under an open access model. Users are entitl...