Scientific Online Resource System

Scripta Scientifica Medica

The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).

If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.

Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.

Fullscreen Fullscreen Off

Array
Article Tools
Email this article (Login required)
About The Authors

Ivan Semerdzhiev
Clinic of Endoscopic Surgery, St Ivan Rilski University Hospital, Sofia, Bulgaria

Bozhidar Nametkov
Clinic of Endoscopic Surgery, St Ivan Rilski University Hospital, Sofia, Bulgaria

Deyan Lazarov
Clinic of Endoscopic Surgery, St Ivan Rilski University Hospital, Sofia, Bulgaria

Mihail Tabakov
Clinic of Endoscopic Surgery, St Ivan Rilski University Hospital, Sofia, Bulgaria

Ersin Hodzhadzhikov
Clinic of Endoscopic Surgery, St Ivan Rilski University Hospital, Sofia, Bulgaria

Dimitar Andonov
Clinic of Endoscopic Surgery, St Ivan Rilski University Hospital, Sofia, Bulgaria

Antonii Filipov
Clinic of Endoscopic Surgery, St Ivan Rilski University Hospital, Sofia, Bulgaria

Font Size


|