© World Health Organization 2024
All rights are reserved. The information presented in the various pages of the WHO/Europe Web site is issued by the World Health Organization for general distribution, and is protected under the Berne Convention for the Protection of Literature and Artistic Works, under other international conventions and under national laws on copyright and neighbouring rights.
Extracts of the information in the Web site may be freely reviewed, reproduced or translated for research or private study but not for sale or for use in conjunction with commercial purposes. Any use of information in the Web site should be accompanied by an acknowledgment of WHO as the source, citing the uniform resource locator (URL) of the article. Reproduction or translation of substantial portions of the Web site, or any use other than for educational or other non-commercial purposes, requires explicit, prior authorization in writing. If you wish to apply for permission to quote or translate WHO/Europe material, please use the online Request form for permission to quote/translate.
The designations employed and the presentation of the information in this Web site do not imply the expression of any opinion whatsoever on the part of the Secretariat of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.
The mention of specific companies or of certain manufacturers' products does not imply that they are endorsed or recommended by the World Health Organization in preference to others of a similar nature that are not mentioned. Errors and omissions excepted, the names of proprietary products are distinguished by initial capital letters.
The World Health Organization does not warrant that the information contained in the Web site is complete and correct and shall not be liable whatsoever for any damages incurred as a result of its use.
If you would like to ask about WHO/Europe documentation or health information, please use the online Request form for documentation/information.
