NORD: Thrombocytopenia Absent Radius Syndrome - Offers the synonyms, a general discussion and further resources. - http://www.rarediseases.org/search/rdbdetail_abstract.html?disname=Thrombocytopenia%20Absent%20Radius%20Syndrome
TAR Syndrome Support Group - For families of children born with this rare disorder. - http://www.ivh.se/TAR/contents.htm
TAR Syndrome - A personal page about this disorder including links to information. - http://personal.nbnet.nb.ca/seepat/