Superkids A newsletter for families and friends of children with limb differences. Includes a Family Talk Section. http://www.super-kids.org/

Limb Anomalies - University of Kansas Medical Center List of links to information, help sites and support groups for a variety of limb anomalies and disorders. http://www.kumc.edu/gec/support/limb.html

Amniotic Band Syndrome Information about the set of congenital birth defects (including clubfoot) caused by entrapment of fetal parts. http://www.amnioticbandsyndrome.com/

LimbDifferences.org Resource for families and friends of children with limb differences. http://www.limbdifferences.org

Costochondritis Medical article from eMedicine. http://www.emedicine.com/EMERG/topic116.htm