Dercum's Disease - Describes the disease and provides links to other sites. - http://dercum.dk/
Maries Sida - This is an English page of a Swedish site with a description of the disease. - http://www.hallsten.dk/marie/english.php
Dercum's Disease or Morbus (Mb) Dercum - Information from the Swedish Dercum's Society, courtesy of Dr. Fagher, one of the current experts in the disease. - http://hem.passagen.se/dercum/English.html