Schechter and Grether. Archives of General Psychiatry
Previous analyses of autism client data reported to the California Department of Developmental Services (DDS) have been interpreted as supporting the hypothesis that autism is caused by exposure to the preservative thimerosal, which contains ethylmercury. The exclusion of thimerosal from childhood vaccines in the United States was accelerated from 1999 to 2001. The Immunization Safety Review Committee of the Institute of Medicine has recommended surveillance of trends in autism as exposure to thimerosal during early childhood has decreased. The authors look to determine whether trends in DDS autism client data support the hypothesis that thimerosal exposure is a primary cause of autism.
Abstract with link to Full paper.