Rules for the communication with the user
For communicating with users of the site author is responsible (see contact details below). To communicate with users is dedicated e-mail address (see contact details below). All meaningful comments and complaints sent to this address will be processed within 5 working days. The handling of e-mails sent to other e-mail addresses posted on the Web is not guaranteed!
For technical questions used to send the e-mail address of the author (see contact details below). Meaningful queries sent to the address corresponding author within 5 working days.

Editorial Policy
For all medical information published on this website author is responsible (see contact details below). Health information provided by the author of the site are designed exclusively for educational processes and professional education and public health, and professional relationship between a patient / site visitor and his physician did not replace them.
The information on this site from medicine to fully meet the requirements of international standards HON Foundation (HONcode) are certified and labeled HON HON logo.

The Web site I create myself myself without any financial support. They are placed on the server of the medical faculty in which I am employed, and there can be no conflicts of interest.
The Web site is free from advertising space or advertising texts. The Web site is absent sponsored articles. Chat room on this Site do not occur, or subject to editorial policy.
This site does not use Google analytics and to display information active cookies are not necessary.
The portal includes a wide range of internet links to other sites, resources and documents for content, ethical and editorial rules is not the author of this website assumes no liability.

Privacy Policy
The Web site is not collected any data about users collected through forms.

Contact information for the author - webmaster.
Petr Kocna MD., PhD, E-mail: kocna@lf1.cuni.cz
Institute of Medical Biochemistry and Laboratory Medicine and the General Teaching Hospital 1st Faculty of Medicine, Gastroenterology Laboratory
further information see personal homepage: http://www1.lf1.cuni.cz/~kocna/pkweb1.htm