− | **Parker, S.J., Schwartz, B., Todd, J., and L.K. Pickering. 2004. Thimerosal-Containing Vaccines and Autistic Spectrum Disorder: A Critical Review of Published Original Data. Pediatrics, 114(3): Seiten 793-804
| + | *Parker, S.J., Schwartz, B., Todd, J., and L.K. Pickering. 2004. Thimerosal-Containing Vaccines and Autistic Spectrum Disorder: A Critical Review of Published Original Data. Pediatrics, 114(3): Seiten 793-804 |