@misc{10113, author = {L. Smeeth and C. Cook and E. Fombonne and L. Heavey and L. Rodrigues and P. Smith and A. Hall}, title = {MMR vaccination and pervasive developmental disorders: a case-control study}, year = {2004}, journal = {Lancet}, volume = {364}, number = {9438}, pages = {963-9}, issn = {0140-6736}, doi = {10.1016/s0140-6736(04)17020-7}, }