http://www.pedsurg.net/nachalo.htm

http://www.nhif.bg/bg/default.phtml?w=800&h=570

http://www.nchi.government.bg/

http://www.bss.dir.bg/bg/news.htm

http://www.blsbg.com/index.html

http://ns.bonart.bg/0631121007/

http://www.medfaculty.org/index.php?option=com_content&task=blogcategory&id=28&Itemid=45

http://www.medfaculty.org/forum/index.php

http://marinov.xbuv.com/

http://steffanov.dir.bg/

http://gulenov.blog.bg/

http://www.dreamspa-bg.com/contacts